It's nearly summer. Birds are migrating, flowers are blooming, and REI is kicking off its annual anniversary sale. It’s the outdoor retailer’s biggest sale of the year. This year’s REI sale starts May 15 and runs through Memorial Day, May 25. Many items are up to 30 percent off, but REI Co-op members save up to 20 percent on any full-price item and an extra 20 percent off any REI Outlet item. To get the discount, add the promo code ANNIV26 at checkout. We’ve highlighted the best deals on gear we’ve loved over our years of testing. There’s something for nearly all our favorite summer activities: tents, stoves, sleeping bags, and plenty of outdoor apparel. Be sure to look at our guides to outdoor gear, like the Best Tents, Best Sleeping Bags, Best Backpacking Sleeping Pads, Best Rain Jackets, Best Backpacking Water Filters, Best Merino Wool, and Best Binoculars. Goal Zero's new Yeti 1500 is one of the best camping and overlanding power stations we've tested. The new LiFePO4 chemistry battery is rated for 4,000 charge cycles (about 10 years of average use) and there's a new high amp output (30 A) for tying into van and overlanding setups. Goal Zero also engineered it to be able to handle the high vibration environment of off-roading. With 4 AC outlets and USB charging at up to 140 watts, the Yeti 1500 can keep your wired world running for well over a week, no grid required. Yes your phone has some features of a dedicated satellite messenger, but we still think you're better off with a dedicated device. Garmin's new inReach Mini 3 now offers some of those phone features—like voice and photo messaging—along with the emergency features and excellent service world wide. It's also still tiny, well built and it has great battery life. The cheaper Garmin Inreach Mini 3 (which does not have the new photo sharing features) is also on sale for $400 ($50 off). The Garmin Instinct Solar is our favorite rugged and affordable outdoor watch powered by the sun. It has long batter