For a limited time, you can buy the Under Armour Unisex Big Logo 5.0 Backpack for only $29.17 (58% off) with FREE Super Saver shipping (or with Amazon Prime). This is the lowest price this backpack has been listed on Amazon.
UA Storm technology delivers an element-battling, highly water-resistant finish. Tough, abrasion-resistant bottom panel. Extra-soft, tricot lined laptop sleeve—holds up to 15” laptop. Water-repellent front valuables pockets lined with tricot to keep your valuables safe. Adjustable, padded, HeatGearshoulder straps for total comfort. Ergonomic, padded back panel for optimal comfort. Two side water bottle pockets. Webbing loops & D-ring on front panel for added attachment points. Front easy access zippered pocket
Be sure to check out all the Amazon deals that I've been posting for some great deals
Please note: Amazon prices tend to change quickly, so be sure to check the price before you buy.