The best Prime Day backpack deals for travel include discounts on durable, anti-theft backpacks and weekender backpacks that double as a carry-on.

Shopping Stanley is having a rare sale on its fan-favorite All Day Madeleine Midi Cooler Backpack Updated: May. 27, 2025, 4:12 p.m. | Published: May. 27, 2025, 4:12 p.m.