coofay large travel backpack for women men airline approved carry on backpack flight approved waterproof sports luggage backpack casual daypack small hiking backpacks grey green large a-grey green is up for auction in Clothing, Shoes & Jewelry. The current bid is $2.00, 95% below the $39.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.