Stanley tumblers are up to 50% off on Amazon for Labor Day

NBC Selected independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more.Shop insulated water bottles along with lunch boxes, reusable straws and more. Sept. 1, 2026, 9:37 AM EDTShop 40-ounce Stanley tumblers in multiple styles and get up to 50% off. AmazonLabor Day is almost here, which means a lot of retailers and brands are having major sales right before fall officially starts, including Stanley, one of our favorite reusable water bottle brands. Stanley tumblers are some of the most popular water bottles on the market and right now they’re up to 50 percent off on Amazon. Check out the best Stanley deals below and grab yours before your preferred colors sell out. The best Stanley Labor Day deals on Amazon This tumbler holds 40 ounces of liquid, making it perfect for everyday carry, desk use or for tossing in a bag to stay hydrated while running errands. It still delivers hours of cold-drink insulation and has a tapered bottom to fit into car cup holders. You can use the included straw or sip from the hole in the lid. Plus, some styles, like the Fluted Marine Shine, are up to 50% off. If you prefer a flip-up straw, this tumbler may be your best pick. It holds 20 ounces and has a straw that can be flipped down when not in use. It has double-wall vacuum insulation to keep drinks cold and a handle for easy carrying.This water bottle opens in two places — at the shoulder so you can easily fill it with ice and then at the very tip for sipping. The slim, packable design makes it easy to toss in a bag or tote, and the stainless steel material keeps drinks cold for up to 11 hours. More Stanley deals worth shoppingWhy these deals are worth itUp to 50% off popular tumblers, quenchers and moreGreat for daily travel, whether you’re in a car or on the trainMay not see a Stanley deal this good until Black FridayWant more from NBC Select? Sign up for our newsletter, The Selection, and shop smarter.Why trust NBC Selected?I’m a commerce editor at NBC Select who covers various topics, including lifestyle, home and wellness. I’ve covered sales and major shopping events like Amazon Prime Day, Black Friday and Cyber Monday for more than a decade. Catch up on NBC Select’s in-depth coverage of tech and tools, wellness and more, and follow us on Facebook, Instagram, Twitter and TikTok to stay up to date.BETA