REI's Anniversary Sale is when they bust out their absolute best deals of the year. From 5/21-5/31 they've slashed prices on all kinds of essential gear. If you've been waiting for the right time to pick up new sunglasses, cookware, or heck, even a new kayak, this is the moment to go crazy.

Here's a taste to get you going:

• 25% off all Camelbak packs, water bottles, and accessories
• 30% Off all REI-Brand Titanium Cookware!
• 20% Off all Yakima & Thule Racks, Boxes & Accessories!

Plus, see something you want that isn't on sale? REI members can use the code ANNVMEM for 20% on one full price item.