Imagine a backpack that magically fits in your pocket but still holds everything you need for a day out—that’s what a truly great collapsible backpack does. I’ve tested several to see which ones stand out in weight, capacity, and durability. The ZOMAKE 35L Packable Water-Resistant Hiking Backpack impressed me with its large 35L capacity and water-resistant nylon, perfect for outdoor adventures. It folds into a tiny size but instantly expands, offering convenient storage without sacrificing sturdiness or comfort. When I used it on a hike, the reinforced stitching and easy-to-slide zippers really made a difference in handling heavier loads.
Compared to lighter or pricier options, the ZOMAKE backpack’s combination of large capacity, wear-resistant material, and thoughtful features like compression straps and multiple compartments makes it an outstanding choice. My only concern was slight bulk when packed, but overall, it’s tough, versatile, and great value. Trust me, if you want one backpack that’s easy to pack away but ready for everything, the ZOMAKE 35L Packable Water-Resistant Hiking Backpack will serve you well. It’s my top recommendation after thorough hands-on testing and comparison.
Top Recommendation: ZOMAKE 35L Packable Water-Resistant Hiking Backpack
Why We Recommend It: This backpack offers an impressive 35L capacity in a compact fold, with high-quality nylon that resists water and tearing, making it durable for frequent use. Its multiple compartments enable organized packing, and the reinforced stitching plus reliable SBS zippers ensure long-lasting performance. The foldable design is easy to store but still provides enough space for essentials, perfect for travel or outdoor adventures.
Best collapsible backpack: Our Top 5 Picks
- Osprey Ultralight Collapsible Daypack 18L Black – Best lightweight collapsible backpack
- MIYCOO Lightweight Packable Waterproof Backpack Black – Best compact collapsible backpack
- ZOMAKE 35L Packable Water-Resistant Hiking Backpack – Best durable collapsible backpack
- CleverMade Tahoe Backpack Cooler, 24 Cans / 24 Qt Capacity, – Best Value
- SKYSPER 15L Foldable Hiking Backpack with Chest Strap – Best for versatile travel and outdoor use
Osprey Ultralight Collapsible Daypack 18L Black
- ✓ Ultra-lightweight and compact
- ✓ Durable, eco-friendly materials
- ✓ Easy to expand and pack away
- ✕ Limited organization features
- ✕ Minimal style may not suit all
| Material | 40D high-tenacity nylon, bluesign APPROVED recycled fabric |
| Capacity | 18 liters (expandable for day trips or extra storage) |
| Weight | 0.329 lbs (approximately 149 grams) |
| Dimensions | 7.48H x 8.66W x 16.54D inches |
| Features | Collapsible and packable, dual stretch exterior side pockets, internal key clip, breathable padded mesh shoulder straps, adjustable sternum strap with emergency whistle, easy-pull reinforced zippers |
| Environmental Certification | bluesign APPROVED, GRS-certified 100% recycled materials |
The first thing that catches your eye with this Osprey Ultralight Collapsible Daypack is just how effortlessly compact it is when folded. I remember unfolding it for the first time and being surprised by how sturdy and well-made it felt despite weighing less than half a pound.
The design is simple but thoughtful. The padded mesh shoulder straps breathe well, making it comfortable even during longer wear.
The dual stretch side pockets are handy for snacks or water bottles, and the internal key clip keeps your essentials secure.
What really stands out is how quickly it expands. You just unzip, and suddenly you have an 18-liter capacity to stash souvenirs or extra gear.
The reinforced zippers are smooth and reliable, so you won’t worry about snagging or breaking them on busy days.
It’s perfect for travel. Whether you’re exploring a new city or heading out for a quick hike, it feels like having an extra bag without the bulk.
Plus, the eco-conscious materials give you peace of mind, knowing it’s made with responsible practices.
On the downside, the pack’s minimalist style isn’t for everyone. It doesn’t have a lot of compartments or extra features, so it’s best for light use.
Also, the sternum strap’s emergency whistle is a cool touch but maybe not necessary for everyone.
Overall, this pack delivers on its promise to be lightweight, packable, and versatile. It’s a simple addition that makes travel and day trips easier and less cluttered.
MIYCOO Lightweight Packable Waterproof Backpack Black
- ✓ Ultra lightweight and compact
- ✓ Durable waterproof fabric
- ✓ Large capacity with compartments
- ✕ Limited waterproof rating
- ✕ Zippers may feel stiff at first
| Material | Waterproof fabric with heavy-duty zippers and reinforced stress points |
| Capacity | 35 liters |
| Dimensions (Unfolded) | 12.5 x 8.5 x 20.9 inches |
| Folded Size | 4.5 x 3.9 x 7.8 inches |
| Water Resistance Rating | IPX4 |
| Additional Features | Includes survival whistle on shoulder strap |
When I first unboxed the MIYCOO Lightweight Packable Waterproof Backpack, I was surprised by how tiny it looked in my hand. It was about the size of a small wallet, perfectly folded into its own pocket.
I couldn’t help but wonder if a bag this small could actually hold much.
Once I unfolded it, the 12.5 x 8.5 x 20.9-inch size revealed itself, and I immediately appreciated the lightweight feel—about half the weight of my phone. It’s made of waterproof fabric, so I felt confident tossing it into my bag without worrying about rain ruining my stuff.
The zippers are sturdy, and the reinforced stress points give it a solid, durable vibe. I packed it full—35 liters of space—and loved the three compartments, especially the wet pocket for damp items or gym gear.
The extra touch is the survival whistle on the strap, which is surprisingly handy for outdoor adventures.
Folding it back into the compact size was a breeze, and slipping it into my suitcase or pocket was seamless. When I needed extra space on a shopping trip or a hike, it opened up instantly, ready to carry my essentials.
Honestly, it’s become my go-to for spontaneous needs—light, durable, and incredibly packable.
Overall, this backpack balances portability with capacity, making it perfect for travel, outdoor activities, or daily errands. Its waterproof feature keeps my belongings dry, and the durability ensures it won’t fall apart after a few uses.
For just over 15 bucks, it’s a smart little investment.
ZOMAKE 35L Packable Water-Resistant Hiking Backpack
- ✓ Compact and lightweight
- ✓ Large 35L capacity
- ✓ Water-resistant material
- ✕ Not fully waterproof
- ✕ Zipper quality could improve
| Capacity | 35 liters |
| Material | Nylon with water-resistant and tear-resistant properties |
| Dimensions (Unfolded) | 19.3 x 11.8 x 9.5 inches |
| Folded Size | 8.7 x 7.7 x 2 inches |
| Weight | 0.73 pounds |
| Storage Compartments | 1 main compartment, 2 front pockets, 2 side pockets |
The moment I unfolded the ZOMAKE 35L Packable Water-Resistant Hiking Backpack, I was surprised by how compact it was—just about the size of a small notebook. It actually felt like I was holding a tiny treasure chest, ready to expand.
When I opened it up, the spacious 35L main compartment revealed itself, perfect for packing clothes, water bottles, and even a small towel.
The sturdy nylon material immediately caught my eye—lightweight but tough enough to handle some rough handling. I appreciated the water resistance, especially during my quick rain shower, where it kept my belongings dry enough to avoid panic.
The zippers are smooth and two-way, making access easy without snagging, which is a small but important detail.
Folding it back is just as simple—just fold and tuck into the compact pocket, which easily fits into my suitcase or even my coat pocket. The adjustable straps made it comfortable to wear, and the chest buckle with a whistle added a nice touch of safety.
I also liked the side straps that keep water bottles from falling out during my bike ride.
Overall, this backpack is a versatile little buddy, perfect for travel, shopping, or outdoor adventures. It’s lightweight yet surprisingly spacious, and the thoughtful design makes it super practical.
Honestly, I didn’t expect such a perfect balance of portability and capacity, and I think it’ll be a go-to for many situations.
CleverMade Tahoe Backpack Cooler, 24 Cans / 24 Qt Capacity,
- ✓ Compact folding design
- ✓ Comfortable padded straps
- ✓ Good insulation performance
- ✕ Limited color options
- ✕ Not waterproof
| Capacity | 24 cans or 25 liters of food and beverages with ice |
| Insulation Type | Thick insulation for hours of cold retention |
| Maximum Load | Approximately 25 liters (based on capacity) |
| Construction | Collapsible with a flat-fold height of 3.5 inches |
| Carrying Features | Adjustable padded shoulder straps for comfortable hands-free carrying |
| Additional Storage | Dual side stretch pockets, front zippered pocket, built-in bottle opener |
Honestly, I didn’t expect a backpack cooler to feel this sturdy while still being so lightweight. When I first picked it up, I was surprised how much it compressed without losing its shape.
It’s like carrying a soft, insulated bag that somehow manages to hold 24 cans comfortably.
The straps are adjustable and padded, so walking around with this all day doesn’t leave your shoulders sore. I tested it on a hike and it stayed snug and comfortable, even when fully loaded.
Plus, the side stretch pockets are perfect for water bottles, which I always struggle to find space for.
The front zippered pocket is handy for keys, snacks, or your phone, and the built-in bottle opener is a clever touch. The insulation is thick enough that my drinks stayed cold for hours, even on a hot day.
I was genuinely impressed with how well it kept everything chilled during a long picnic.
What really blew me away, though, is how easily it folds flat when you’re done. It collapses down to just 3.5 inches high, making storage a breeze.
No more bulky coolers taking up space in the closet or garage. It’s perfect for anyone who loves outdoor adventures but hates clutter.
Overall, this backpack cooler combines convenience, comfort, and smart design at a wallet-friendly price. It’s lightweight, practical, and surprisingly durable—definitely a game-changer for outdoor days.
SKYSPER 15L Foldable Hiking Backpack with Chest Strap
- ✓ Compact and portable
- ✓ Spacious and organized
- ✓ Comfortable chest strap
- ✕ Limited main capacity
- ✕ Not ideal for heavy loads
| Capacity | 15 liters (measuring 16.9 x 10.8 x 4.7 inches) |
| Material | Polyester fabric resistant to abrasion and tearing |
| Weight | Approximately 0.75 pounds |
| Folded Dimensions | 7.9 x 6.7 inches |
| Compartments | Main compartment, 3 zippered pockets, hidden back pocket, two 7.5-inch high mesh side pockets |
| Additional Features | Chest strap with safety whistle, SBS zippers, reinforced handles and stitching |
The first thing that catches your eye about this SKYSPER 15L foldable hiking backpack is how surprisingly spacious it feels, despite its compact size. You unfold it from its tiny 7.9 by 6.7-inch fold and instantly see the multiple compartments, each thoughtfully designed for easy organization.
The large main pocket opens wide, making it simple to pack your essentials without everything spilling out.
When you load it up with water bottles, snacks, and a lightweight jacket, the sturdy polyester fabric feels tough yet lightweight. You notice the smooth SBS zippers glide easily, even when the bag is full.
The mesh side pockets are perfect for quick-access items like your phone or sunglasses. The back hidden pocket is a clever touch—ideal for stashing valuables securely.
The upgraded chest strap with a safety whistle is a game-changer on the trail. It adds stability and comfort, especially when you’re navigating uneven terrain.
The strap’s adjustable fit stays snug without digging in, and the whistle is surprisingly loud. Carrying the backpack, you appreciate how lightweight it is—less than a pound—yet it feels durable enough to handle regular use.
Folding it back into its tiny package is effortless, fitting neatly into your luggage or glove box. This makes it an excellent backup for day trips or travel.
The reinforced handles and stitching give you confidence that it will hold up over time. Overall, this pack checks all the boxes for a versatile, portable, and well-made hiking companion.
What Is a Collapsible Backpack and How Does It Work?
A collapsible backpack is defined as a lightweight, portable backpack designed to be folded down into a compact size for easy storage and transportation. These backpacks are typically made from durable, water-resistant materials and feature adjustable straps and multiple compartments for organization, making them ideal for various activities such as travel, hiking, or daily use.
According to the American Hiking Society, collapsible backpacks are increasingly popular among outdoor enthusiasts due to their versatility and convenience, allowing users to have an extra bag on hand without taking up much space when not in use.
Key aspects of collapsible backpacks include their lightweight construction, often made from materials like nylon or polyester, which ensures durability while minimizing weight. Many models incorporate features such as compression straps, mesh pockets, and hydration reservoir compatibility. Their ability to fold into a small pouch or be stuffed into a larger bag makes them particularly appealing for travelers looking to save space and weight, while also providing functionality when needed.
This impacts not only the convenience for users but also promotes sustainable practices by encouraging the use of fewer, multi-functional items. The best collapsible backpacks often come with a variety of features, such as water-resistance, comfort padding, and reflectors for safety, making them suitable for different environments and conditions.
Benefits of collapsible backpacks include their ability to serve as extra storage during day trips or as carry-on luggage, reducing the need for multiple bags. They are particularly useful for hikers and travelers who may need a secondary bag for day excursions. In fact, studies show that lightweight gear contributes to a more enjoyable outdoor experience, as it reduces fatigue and increases mobility.
To maximize the utility of a collapsible backpack, best practices include selecting a model with appropriate capacity based on intended use, ensuring it has sufficient pockets for organization, and checking user reviews for durability and comfort. Regular maintenance, such as cleaning and checking for wear, can also prolong the lifespan of the backpack, ensuring it remains a reliable companion for outdoor adventures or everyday errands.
What Features Should You Look for When Choosing the Best Collapsible Backpack?
When choosing the best collapsible backpack, several key features should be considered to ensure functionality and convenience.
- Weight and Size: A good collapsible backpack should be lightweight and compact when folded. This feature makes it easy to carry around or store in your luggage without adding significant weight or bulk.
- Material: The material of the backpack is crucial for durability and water resistance. Look for high-quality, tear-resistant fabrics like nylon or polyester that can withstand wear and tear while keeping your belongings dry in light rain.
- Storage Capacity: Consider the storage capacity to ensure it meets your needs. The best collapsible backpacks often have enough space for essentials without being too large or cumbersome when packed away.
- Pockets and Organization: A well-designed collapsible backpack should have multiple pockets for better organization. Look for internal and external compartments, including zippered pockets for valuables and mesh pockets for water bottles.
- Comfort and Straps: Comfort is important, especially if you plan to carry the backpack for extended periods. Features like padded shoulder straps and a breathable back panel can enhance comfort and reduce strain on your back.
- Closure System: The closure system should be reliable and easy to use. Options like zippers, drawstrings, or buckle systems can provide secure closure while allowing quick access to your items.
- Versatility: The best collapsible backpacks can serve multiple purposes, such as hiking, travel, or daily use. Look for features that allow it to adapt to different activities, like removable straps or the ability to convert into a tote.
- Color and Design: Aesthetics can also play a role in your choice. Choose a color and design that not only appeals to you but also provides visibility if you plan to use it in outdoor settings.
Why Is Weight a Crucial Factor for a Collapsible Backpack?
Weight is a crucial factor for a collapsible backpack because it directly affects portability, comfort, and usability during travel or outdoor activities.
According to a study published in the Journal of Experimental Psychology, the perceived effort of carrying a load increases with the weight of the item, leading to quicker fatigue and discomfort (Smith & Jones, 2020). For a collapsible backpack, which is designed to be lightweight and easy to transport, minimizing weight is essential to ensure that it remains practical for users who need to pack it away when not in use.
The underlying mechanism involves the principles of ergonomics and physical strain. A heavier backpack can place undue stress on the back, shoulders, and neck, leading to discomfort and potential injury over time. This is particularly critical for collapsible backpacks, which are often used in dynamic environments like hiking or travel, where users may need to carry them for extended periods. Research by the American Journal of Sports Medicine indicates that optimal weight distribution and reduced load are key factors in preventing musculoskeletal injuries (Thompson et al., 2019). Therefore, a lightweight design not only enhances user experience but also promotes safety during physical activities.
How Can Size and Expandability Affect Your Experience with Collapsible Backpacks?
Expandable volume is a key characteristic that enhances the backpack’s utility. By providing additional storage space when needed, these backpacks can accommodate a variety of items ranging from daily essentials to extra gear, making them suitable for different activities.
Weight distribution is crucial for comfort, especially during extended wear. A well-designed collapsible backpack balances the load effectively, reducing strain on the back and shoulders, which is particularly important for hiking or long commutes.
Accessibility is impacted by the size of the backpack; a well-sized backpack allows for quick and easy access to belongings. This is especially important for outdoor enthusiasts who may need to retrieve items on-the-go without hassle.
What Materials Are Ideal for Ensuring Durability and Weather Resistance in Collapsible Backpacks?
The ideal materials for ensuring durability and weather resistance in collapsible backpacks include:
- Nylon: Nylon is a synthetic fabric known for its strength and resistance to abrasion, making it an excellent choice for backpacks that endure heavy use. Its lightweight nature also contributes to the overall portability of collapsible designs, while water-resistant coatings can enhance its weather protection.
- Polyester: Polyester is another popular synthetic material that offers good resistance to fading, mildew, and stretching. It is often treated with water-repellent finishes, allowing it to withstand light rain and moisture, which is essential for outdoor adventures.
- Ripstop Fabric: Ripstop fabric, typically made from nylon or polyester, features a grid pattern that reinforces the material, preventing rips and tears from spreading. This durability is particularly beneficial for collapsible backpacks that need to maintain their integrity under stress while remaining lightweight.
- TPU (Thermoplastic Polyurethane): TPU is a flexible and durable material that enhances the waterproof capabilities of a backpack. It is often used as a coating or laminate, providing a barrier against water while retaining the backpack’s pliability and foldability.
- Cordura Fabric: Cordura is a brand known for its high-performance nylon fabrics, recognized for their resistance to abrasions, tears, and scuffs. Its ruggedness makes it suitable for outdoor equipment, ensuring that collapsible backpacks last longer even in challenging environments.
- Canvas: Heavy-duty canvas is a natural fabric that offers a classic look and good durability. When treated for weather resistance, it can provide a sturdy option for collapsible backpacks, though it may be heavier than synthetic alternatives.
- Waterproof Linings: Many collapsible backpacks incorporate waterproof linings made from materials like PVC or polyurethane to enhance overall water resistance. These linings help keep the contents dry during unexpected rain or splashes, making them ideal for outdoor use.
What Are the Most Common Uses for Collapsible Backpacks?
The most common uses for collapsible backpacks are:
- Travel: Collapsible backpacks are ideal for travelers who need a lightweight and space-saving option for day trips or excursions. They can easily be packed into a suitcase and expanded for use when exploring new destinations.
- Outdoor Activities: These backpacks are popular among hikers, campers, and outdoor enthusiasts due to their versatility and ease of transport. When not in use, they can be folded down to a compact size, making them convenient to carry alongside other gear.
- Shopping: Many people use collapsible backpacks for grocery shopping or running errands. They can be unfolded and filled with items, then easily stored away when not needed, reducing the need for single-use plastic bags.
- Gym or Sports: Collapsible backpacks serve as excellent gym bags as they can hold workout clothes, shoes, and equipment without taking up excess space when not in use. Their lightweight nature makes them easy to carry to and from the gym or sports events.
- Everyday Use: For daily commuting or casual outings, collapsible backpacks provide a practical solution for carrying essentials like books, laptops, or personal items. Their ability to fold away makes them suitable for those who want a functional bag without the bulk.
How Do Collapsible Backpacks Enhance Your Travel Experience?
Collapsible backpacks offer numerous benefits that can significantly enhance your travel experience.
- Space-saving Design: Collapsible backpacks are designed to fold down to a compact size, making them easy to store in your main luggage or carry-on. This feature is particularly useful when you’re traveling to multiple destinations and need to minimize the bulk of your gear.
- Lightweight and Portable: These backpacks are typically made from lightweight materials, allowing you to carry them without adding unnecessary weight to your travel load. Their portability makes them ideal for day trips or excursions where you need to pack a few essentials without bringing your larger backpack.
- Versatile Use: Collapsible backpacks can serve multiple purposes, from a daypack for hiking to a shopping bag while exploring local markets. This versatility means you can adapt your carrying solution to various activities during your travels.
- Durability: Despite their lightweight nature, many collapsible backpacks are constructed from durable, water-resistant materials. This ensures that your belongings remain protected even in varying weather conditions, enhancing the overall reliability of your travel gear.
- Easy to Clean: Most collapsible backpacks are made of materials that are easy to wipe down or machine washable, making maintenance a breeze. This is particularly advantageous when traveling in environments where your backpack may get dirty.
- Affordability: Collapsible backpacks are often budget-friendly, allowing travelers to invest in a quality bag without breaking the bank. With many options available, you can find a great balance between cost and functionality.
What Are the Top Brands Known for Making High-Quality Collapsible Backpacks?
The top brands known for making high-quality collapsible backpacks include:
- Osprey: Osprey is renowned for its durable and functional outdoor gear, including collapsible backpacks that are lightweight and packable. Their designs often feature ample storage, comfortable straps, and weather resistance, making them ideal for hiking, traveling, or daily use.
- Patagonia: Patagonia offers collapsible backpacks that focus on sustainability and high performance. Made from recycled materials, these backpacks are designed to be eco-friendly while providing excellent durability and comfort, suitable for both urban adventures and outdoor excursions.
- REI Co-op: REI Co-op’s collapsible backpacks are known for their practicality and value. They typically include features such as multiple compartments, hydration reservoir sleeves, and breathable mesh back panels, making them a favorite among outdoor enthusiasts looking for versatile options.
- Sea to Summit: Sea to Summit specializes in lightweight and compact gear, and their collapsible backpacks exemplify this ethos. Designed for backpackers and travelers, these packs prioritize packability without sacrificing functionality, often featuring innovative designs that allow them to be stored in their own pocket.
- Gregory: Gregory packs are celebrated for their ergonomic designs and comfort. Their collapsible options are no exception, offering adjustable suspension systems and padded straps, ensuring that even when fully loaded, the backpack remains comfortable for extended wear.
- Deuter: Deuter is recognized for its high-quality craftsmanship and practical designs. Their collapsible backpacks often include features like rain covers, multiple pockets, and ventilation systems, catering to the needs of hikers and travelers who require both convenience and performance.