








From the brand

The Origin
Nanobag was born from the idea of making carrying essentials effortless, practical, and enjoyable.

Driven by shared inspiration, Ursus Negenborn and Rune Kippervik set out to redefine reusable bags. Frustrated by the scarcity of sustainable choices, they aimed to engineer the world’s most practical option.
Their breakthrough was a premium, ultralight diamond ripstop nylon — a material whose remarkable strength-to-weight ratio and compact-folding ability became the design’s cornerstone.



There’s a Nanobag for you.
Unmatched Portability
The Nanobag packs down incredibly small — easy to carry in your pocket or clip to your keychain so you’re always ready to skip the plastic.
Designed to Disappear
No folding tricks needed. Our soft, ultralight ripstop fabric naturally eliminates air pockets, folding into a tiny bundle with barely any effort or bulk.
Super Tough & Reliable
Much stronger than you think — just 0.05mm thin yet still able to carry up to 66 lbs thanks to the unique fabric and reinforced stitching at key stress points.









Product Dimensions : 3 x 2 x 1 inches
Department : unisex-adult
Date First Available : July 11, 2025
9 reviews for Nanobag Ultra-Lightweight Foldable Backpack for Traveling and Compact Mini Hiking Pack for Men & Women, Reusable Collapsible
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$25.95

A Baruch –
This backpack is incredible! Compact, strong & super lightweight
The is the 3rd Nano bag I have purchased. I love how incredibly lightweight and compact Nano bags are. For an international trip I decided to get the backpack version because it had a zipper on it. Even with the well made zipper it performed just like my other Nano bags, it was super lightweight and folded up easily, no origami folding skills needed just stuff it back into it’s attached bag, This backpack was perfect for the trip. It held a lot for the plane ride. I was able to put my iPad, cosmetic bag, snacks, chargers, slippers, scarf & travel pillow into it. It even fit a bag of chips my friend gave me. Throughout the trip it was folded up in my crossbody bag and ready to use to carry around all my Japan treats, cosmetics & souvenirs. I shopped like crazy and was amazed at how strong this bag was and how much it could carry. My friends couldn’t believe how much I fit into it. The best part is since the backpack is so light it didn’t add any weight to my heavy purchases. This made it easier to carry around all my shopping on subways, trains, and up & down numerous stairs. This is a fantastic backpack! great for travel or everyday use.
Patricia Miller –
High quality, super compact
Here’s a polished version of your Amazon review that keeps your personal tone and enthusiasm:⸻⭐️⭐️⭐️⭐️⭐️ (5/5 stars)The Nanobag reminds me of something from Patagonia—it folds up so small! I love to travel light, but my personality always wants to be prepared, so this was perfect for me. It folds down to about half the size of a deck of cards and fits easily in my small crossbody bag. When unfolded, it’s surprisingly large yet super lightweight, like a windbreaker. I’m really impressed with the quality and design—definitely worth it for anyone who loves compact, functional travel gear!
Andrea –
Tiny bag fits into a pocket or purse but opens into full-size zippered backpack
A great gift for travelers! My friends marveled at how small it is (the size of two thumbs, 2×3 inches) when it’s in its attached cinch sack. It hides discretely and weightlessly in your pocket or purse, and you can pull it out when you want to take off a jacket or sweater or carry some water bottles or snacks. The backpack has wide straps, so I wore it comfortably all day. I loaded it with a sweater, two water bottles, sunglasses and sun hat, and added souvenirs (books, toys) and snacks during the day. Yet in the photos you can see the pack doesn’t look big. It can store a lot more. The backpack zips closed, so nothing will accidentally to fall out. I bought two of the Nanobag Backpacks, one black and one gray, but there more colors and designs.
FLDiver –
So Tiny, Huge Capacity
Quality backpack, so compact with a quite large capacity. Only con is that it’s a bit pricy.
Reading RN –
Perfect packable backpack
This bag is incredibly compact, maybe just a little larger than a walnut when packed into the carry bag. I recently took it to an autumn festival in anticipation of purchasing craft items. The straps are flat versus “string” so once loaded with items, the straps do not cut or become uncomfortable. It holds a really decent amount of items considering the size.I really enjoy the constellation design- though the other designs are also really pretty.This would be perfect for travel because it weighs next to nothing. I also have a couple of the regular carry bags and keep them in my purse for grocery shopping, etc. would also be great for activities like hiking where you might need to shed layers.
Amy E Beiter –
Just in case backpack
This backpack is perfect to throw in your suitcase in case you need one! I’ve needed it a few times- it’s truly is lightweight. Love that it zips up. Shoulder straps don’t fall off my shoulders.
Maria B. –
Loved it, but it ripped.
Love the concept of this backpack. Packs up into a tiny little bag. Awesome for day trips or impromptu shopping. However after two days of use, the top seam of the bag ripped. Really sad this happened and have to return it. Maybe mine was defective.
R. D. Kimball –
Good size back pack compresses into very small carrying pouch.
This is a fantastic little backpack that fits into your fanny pack or purse or pocket. It comes in its own pouch, which is smartly attached, and measures only 3″ X 2″ X 1″, (& will compress smaller). The back pack actually has a large nylon zipper matching the bag color so complete closure of the back pack is achieved. It is feather light, but feels like a strong nylon material. Its a good size back pack. Sorry, forgot to measure it. Absolutely recommend this.
KerrWynn –
+Nicely designed & stitched, love the colourful fabric, just seems pretty expensive for what it is (but yes I’m the one who ordered it)