With the Singles' Day promo code "DBDEAL3", this foldable waterproof backpack is coming in at just $13 at AliExpress. You'll get it for this price in Light Grey (pictured); the other colors cost a little more. It weighs about 0.9 lb. and packs down for easy storage, with adjustable shoulder straps and a nylon build made for hiking, climbing, and travel. Shipping is free, and returns are free within 90 days. The deal ends on November 18.

New to AliExpress? Our guide on AliExpress Promo Codes will help you find the best codes and navigate how to use them. Buy Now at AliExpress

REI offers its REI Co-op Women's Ruckpack 40 Pack in Raisin for $54.83.  That's a $104 savings.  Shipping is free over $100, or you can choose pickup for free at many stores (members will get free shipping outright). Buy Now at REI

At Dick's Sporting Goods, get this Columbia Backpack for $12. That's a savings of $53. ScoreCard members get free shipping with orders of $49 or more. (Not a member? It's free to join.) Pickup may also be available.   Buy Now at Dick's Sporting Goods

The women's version of The North Face Recon Everyday backpack is down to just $49.46 after the on-page coupon today at Amazon. This is by far the best deal we've seen for this bag; you'd pay as much as $125 for the same bag in other colors still. Shipping is free, too. It holds 30 liters and includes a padded laptop sleeve that fits up to an 18" laptop, along with a removable waist belt and reflective details for visibility. It's a "women's backpack" because the harness is shaped and sized for a typically smaller/narrower torso.  Buy Now at Amazon

Built for multi-day trips, this pack keeps weight off your shoulders without sacrificing room for gear, making it a solid pick for women tackling longer backcountry routes. The ultralight frame suits hikers who count every ounce but still want a women's-specific fit that doesn't sacrifice comfort on the trail. Shop Now at Amazon

Packs enough structure for weekend trips or carry-on flights without the bulk of a full-size suitcase, and at $28.89 it's about 15% off the $33.99 list price. Buy Now at Amazon

At AliExpress, use Singles’ Day promo code “DBDEAL3” to get this foldable waterproof backpack for just $13 in Light Grey (pictured). Other colors cost slightly more. Weighing around 0.9 lb., it folds down for convenient storage and features adjustable shoulder straps and a nylon construction suited for hiking, climbing, and travel. Shipping is free, and you can return it for free within 90 days. The deal ends November 18.

New to AliExpress? Our guide on AliExpress Promo Codes will help you find the best codes and navigate how to use them. Buy Now at AliExpress

Packs enough structure for weekend trips or carry-on flights without the bulk of a full-size suitcase, and at $28.89 it's about 15% off the $33.99 list price. Buy Now at Amazon

Update: The price has dropped to $31.99 since this was originally published.

Commuters and students juggling a laptop, lunch, and everyday gear will appreciate having it all organized in one bag, and right now it's $3 off the usual $35 price. Buy Now at Amazon

Update: The price has changed to $19.99 since this was originally published.

Packed with compartments for laptops, shoes, and toiletries, this suits anyone who wants carry-on organization without checking a bag, and it's currently $5 off the $25 list price. Buy Now at Amazon