Gregory Arrio 18L Pack

This McDonald's bag backpack is $15 at eBay.  You'd pay at least $21 elsewhere.  Shipping is free. Buy Now at eBay

Woot offers Prime members the High Sierra Loop Backpack for $21.99 for a $14 low.  Shipping is free.  Deal ends August 18th. Buy Now at Woot! An Amazon Company

Amazon offers the Osprey Archeon Commuter Chest Rig Bag for $55.25.  That's a $9 low and its best-ever price.  Shipping is free. Buy Now at Amazon

Macy's back to school backpacks sale includes styles from brands like The North Face, Jordan, JanSport, and Kipling, with some offered as multi-piece sets that include lunch bags and pencil cases. Star Rewards members receive free shipping on orders over $39 (it's free to join). Non-members can pay $10.95 or get free shipping on orders over $49. Pickup is available on most orders, too. Shop Now at Macy's

REI offers the REI Men's Co-op Trailmade Rain Jacket in three colors for $19.83, a $50 savings.  It's available in select sizes from M to 3XL. Shipping is free over $60, or you can choose pickup for free at many stores (members will get free shipping outright). Buy Now at REI

Savings on HOKA shoes at REI include the Speedgoat 6 Trail-Running Shoes at $77, down from $155, and the Gaviota 5 Road-Running Shoes at $87, down from $175. The Clifton 9 Road-Running Shoes are also discounted to as low as $101, down from $145. Styles include road running, trail running, and hiking boots for men, women, and kids. Shipping is free on all orders over $60 (members get free shipping on all orders).  Shop Now at REI

REI's The North Face sale includes deep cuts across jackets, footwear, and packs. The Kikash Joggers for Women drop to $72.73 from $110, a 33% discount, while the Osito Jacket for Women falls to $79.73 from $110. The Hydrenalite Down Hoodie for Women is also marked down to $164.73 from $220. With 288 items included, the sale spans men's, women's, and kids' apparel along with bags and footwear. Shipping is free over $60, or on all orders if you're a member.  Shop Now at REI

The Patagonia past-season jacket sale at REI features over 100 jackets with deep discounts, headlined by the biggest percentage savings of 71% off on the Patagonia Men's Windshadow Insulated Jacket. Become an REI Co-op Member through September 7 and earn a single-use promo card. Shipping is free on orders of $60 or more, but select items also feature free store pickup at local storefronts within two hours if they are currently in stock. The vast majority of the jackets included in this sale meet strict environmental and ethical standards, with nearly all items designated as Fair Trade and made from recycled materials. Shop Now at REI