
These were great cost-conscious bags to use for a project requiring about 50 bags. They arrive well packed and you wouldn't know there are 50 bags in the package unless you were the one who ordered them. They are nylon or some other synthetic material, so they are rather lightweight, but seem to fit the bill for an easy way to pack things in bulk. I couldn't see these being used as backpacks very effectively like the title suggests, but rather just a light drawstring bag that can hold a decent amount of items - maybe a shoebox size worth of cargo or slightly larger.

Mygreen Canvas Crossbody Messenger Bag Shoulder Sling Backpack Travel Rucksack With Adjustable Strap
29 Review

XINCADA Men'S Sling Bag: Small Crossbody Chest Pack, Purse, And Shoulder Messenger Bag
33 Review

Reflective Drawstring Backpacks In Bulk For Kids, Women, And Men - Perfect Cinch Bags With Extra Strings
32 Review

Travel In Style With The Grey Weekender Overnight Duffel Bag With Shoe Pocket For Men And Women
37 Review

🧳 Vera Bradley Signature Anti-Curl Travel Accessories
7 Review

Повышение расчески с водонепроницаемым косметическим хранением HOYOFO.
8 Review

👜 Waterproof Transparent Crossbody Bag with Adjustable Strap - Essential Travel Accessories
7 Review

💼 Efficient and Elegant Charcoal Medallion Travel Accessories for Vera Bradley Signature Cosmetic Cases
8 Review