18 Back packs; Backpacks compatible with personal hydration systems, sold empty; Backpacks, book bags, sports bags, bum bags, wallets and handbags; Fanny packs; Messenger bags; Military duffle bags, garment bags for travel, tote bags, shoulder bags and backpacks; Pouches and bags sold empty for attachment to backpacks; Shoulder bags; Waist bags; Waist packs