Nanobag Featured in Pack Hacker's Travel Gear Review

Nanobag reusable shopping bag was recently reviewed by Pack Hacker, one of the most established travel gear review platforms covering bags, packs, and travel essentials. The team tested multiple Nanobag models across real-world use, including farmer's market trips, daily errands, and travel scenarios, and the review concluded with strong recognition for the lineup's combination of lightweight materials, capable water resistance, and remarkable packability.

This article looks at what Pack Hacker tested, what the review highlighted, and the verified findings worth knowing about before you carry one yourself.

About Pack Hacker's Review Approach

Pack Hacker is known for its detailed, real-world approach to reviewing travel gear. The team tests bags, packs, and accessories across actual use rather than spec-sheet evaluation alone, with reviews often including water tests, durability assessments, and extended usage timelines. The Nanobag review fits that pattern, with hands-on testing across the lineup and a month-long usage check to confirm how the bags hold up over time.

For a brand, inclusion in a Pack Hacker review carries weight because the team's editorial standard is genuinely independent. Reviews are written from extended testing, not from press releases or product summaries.

What Stood Out: Lightweight, Durable Materials

The review opened by noting just how light the Nanobag lineup is. Pack Hacker described the materials as:

“Extremely lightweight materials.”

Each model weighs between 0.8 and 0.95 ounces, made from custom diamond ripstop fabric. Pack Hacker tested the fabric across multiple weeks of use and reported:

“The diamond ripstop is strong and abrasion-resistant.”

The fabric did not puncture during testing, and the diamond ripstop weave was specifically credited with stopping small damage from spreading. For ultralight gear, that combination of light weight and durability is what separates products that earn their place in a kit from ones that fail after a season.

What Stood Out: Surprisingly Capable Water Resistance

This is one of the most cited findings in the Pack Hacker review, and one we reference across other content. The team tested the Nanobag's water resistance directly by running it under sink-faucet pressure, and the results held up:

“After 30 seconds of non-stop water pressure, the interior is just a tiny bit damp.”

For an ultralight bag, that level of water resistance is not what most reviewers expect. Pack Hacker described the coating as surprisingly water-resistant in their conclusion. The PFC-free water-repellent coating sheds water rather than soaking it up, which is what allows the bag to handle unexpected rain, condensation from cold drinks, or beach moisture without compromising what is inside.

What Stood Out: Fits in the Palm of Your Hand

The most consistent observation across the review was just how small the Nanobag packs down. Each model folds into an attached integrated pouch small enough to fit in your pocket. Pack Hacker put it directly:

“All four fit into the palm of your hand when packed.”

Across the four bags Pack Hacker tested, the total capacity was striking. Between the Standard, Sling, Pack, and Mini at the time of testing, the team noted:

“67 liters in the palm of your hand!”

That packability is what allows a traveler to bring multiple Nanobags as part of a kit without taking up any meaningful space in their main luggage. Pack Hacker called the Nanobag a favorite carry for moments when you do not know in advance whether you will need a bag.

What Stood Out: Real-World Durability

Pack Hacker's review included an extended usage timeline. After a full month of regular testing, the team's durability assessment was straightforward:

“Still in great shape, no changes to report.”

For a bag that weighs less than an ounce, holding up to a month of real-world testing with no reported wear is a strong signal. The diamond ripstop fabric and bartack reinforcement at every stress point are designed for exactly this kind of long-term use, and Pack Hacker's testing confirmed that the construction performs as designed.

The Overall Verdict

Pack Hacker's conclusion captured the balance of the review:

“There's a lot more positives than negatives, we think.”

The team called out the tiny packed size, the dynamic use across travel and daily scenarios, and the value of the lineup as the combination that made the bags worth carrying. For an independent gear review that runs through detailed material, durability, and real-world testing, that conclusion is the kind of validation that says the design works in practice.

About Nanobag for New Readers

Nanobag is a brand built around making reusable bags compact enough to actually carry every day. Founded by Ursus Negenborn and Rune Kippervik, Nanobag was launched through a successful Kickstarter campaign. The lineup now includes six models: the 19L Standard (the original Nanobag), the 25L XL, the 12L Micro, the 19L Sling crossbody, the 14L Pack drawstring backpack, and the 16L Daypack with a YKK zipper. Every model uses custom diamond ripstop fabric with a PFC-free water-repellent coating, carries up to 66 lb, and folds into an attached integrated pouch that fits in any pocket.

Over 200,000 customers around the world now carry Nanobags as part of their daily routine.

Broader Industry Recognition

The Pack Hacker review is one of several independent recognitions Nanobag has received. The Nanobag Standard was named Best Tote in Nomads Nation's 2025 Power Rankings, chosen for packing smaller than competing totes while still carrying a full load. BuzzFeed editors also picked the Nanobag for their February 2026 Tested & Loved roundup. The Nanobag Daypack was also featured in MrWhosTheBoss's Best Tiny Tech series, recognized for delivering a full-size packable backpack in a footprint small enough to disappear into a pocket. The lineup has also been featured by Yanko Design, The Grommet, and Forbes among other publications.

Where to Find Nanobag

The full Nanobag lineup, including the models Pack Hacker tested, is available in the reusable shopping bags collection. Every product page in the collection includes side-by-side specs so you can compare models before choosing.