Anniversary Event Amazon Backpacks on Sale

At Amazon, get this Under Armour Project Rock Red One Gym Sack for $13. It's a great deal for an Under Armour bag. It features a water-repellent exterior, a zippered main compartment, and three gusseted front pockets. Shop Now at Amazon

Amazon offers the Oakley Men's Enduro 2.0 30L Backpack in two colors for $50, its best-ever price. That's a $50 low. Shipping is free. Buy Now at Amazon

At Amazon Haul, get this Convertible Crossbody Sling Bag for $8.88. It's a great deal for such a crossbody bag. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon

At Amazon, get the Under Armour Project Rock Gym Sack for $12. It's the best deal we've seen for this Under Armour sack. Shipping is free. Buy Now at Amazon

This Ninja FrostVault Go backpack cooler is $100 off its regular price and $50 less than other colors in green. Most sellers are charging $149.99 right now. It holds up to 24 cans, retains ice for up to 24 hours, and includes a built-in dry storage drawer, two ice packs, and a leakproof zipper lid. Buy Now at Amazon