Columbia - Unisex's PFG Terminal Tackle 28L Backpack - Murdoch's
Patagonia Refugio 28L Backpack red & yellow Day Hike Laptop Backpack embroidered | eBay
MTN TRAINER 2 28L BACKPACK | Salewa® USA
Amazon.com: STM Myth 28L Backpack - Durable, Stylish, and Laptop Backpack for Men and Women with Pockets - Fits 15" Laptop and 16" MacBook Pro with Laptop Protection - Granite Black (stm-117-187P-01) :