Ultralight Foldable Backpack – 20L Waterproof Travel Daypack

Meet your new go-anywhere companion — the Ultralight Foldable Backpack. Weighing just ~85g and folding down to a palm-sized pouch, this 20L daypack is the ultimate packable bag for travel, commuting, hiking, school, and everyday adventures. Available in a range of vibrant colors, it blends smart design with everyday practicality. Made in China.

Why You'll Love It

• Incredibly Lightweight: At roughly 85g, this is one of the lightest backpacks you'll ever carry. Toss it in a pocket or purse and forget it's there — until you need it.
• Packs Into Its Own Pouch: The built-in integrated storage pouch lets the backpack fold down to a compact, palm-sized package in seconds. Zero hassle, maximum convenience.
• Generous 20L Capacity: Don't let the mini profile fool you — this pack opens up to fit books, tablets, a change of clothes, snacks, and more. Side pockets keep your water bottle or umbrella within easy reach.
• Water-Repellent Ripstop Polyester: The high-grade polyester fabric shrugs off splashes and light rain, keeping your belongings dry while feeling soft and breathable against your back.
• Adjustable Shoulder Straps: Mini buckles on the straps let you dial in the perfect fit, whether you're a student, a weekend traveler, or an outdoor enthusiast.
• Truly Unisex & Versatile: Designed for men and women alike, this bag works beautifully for daily commutes, short hikes, cycling, gym runs, shopping trips, and school days.

Specifications

• Material: Ripstop Polyester (main & lining)
• Capacity: 20L
• Weight: ~85g
• Gender: Unisex
• Colors: Multiple vivid options (as pictured)
• Packing: Folds into integrated storage pouch
• Country of Origin: Made in China

What's in the Box

• 1 × Foldable Backpack (with integrated storage pouch)

Perfect For

• Travel & day trips
• School & campus use
• Hiking & cycling
• Shopping & errands
• Emergency spare bag

Explore More Outdoor Essentials

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• 1.2m Foam Pool Noodle – Hollow Float Stick for Kids & Family
• 1.1M Eagle Hawk Kite Bird Scarer – Garden Bird Repellent

For tips on packing smart and traveling light, visit the National Park Service's Travel & Adventure Guide — great inspiration for your next outdoor trip.

Learn more: Backpacking (hiking)

Frequently Asked Questions

Q: How small does this foldable backpack pack down?

A: This ultralight foldable backpack compresses into its own built-in storage pouch, folding down to roughly palm-sized. It's small enough to slip into a jacket pocket, handbag, or luggage side compartment — making it the ideal packable daypack for travel and on-the-go use.

Q: Is this backpack truly waterproof or just water-resistant?

A: The backpack is made from water-repellent ripstop polyester, which means it handles splashes and light rain effectively. It is water-resistant rather than fully submersible-waterproof, but it provides reliable protection for your everyday essentials in typical weather conditions.

Q: What can I fit in a 20L daypack?

A: A 20L foldable backpack comfortably holds a laptop or tablet, books, a change of clothes, snacks, and personal items. The side pockets are perfect for a water bottle or umbrella. It's ideal as a school bag, travel daypack, hiking bag, or casual carry-all.

Q: Is this backpack suitable for both men and women?

A: Absolutely! This lightweight travel daypack features a unisex design with adjustable shoulder straps to fit a wide range of body types, making it a great choice for men, women, students, and outdoor enthusiasts alike.