JanSport TVV54CH Big Bear 63 Backpack (Blue Ridge) for $39.99. Shipping is $5.00 for a total of $44.99 shipped. Here is a screenshot for your reference. The backpack is made of HDPE framesheet with mono 6061 tubular stays, and features a sliding harness plate for fit adjustment, dual side water bottle pockets, hydration sleeve with exit port and tube management, and padded adjustable hipbelt. Most places have it for about $69.