Stanley Tumblers Up to 50% Off on Amazon for Labor Day

Stanley tumblers are currently up to 50% off on Amazon as part of Labor Day sales. The discounts apply to various styles, including the popular 40-ounce tumbler that can hold liquid for hours and has a tapered bottom to fit into car cup holders.

The tumbler is also available with a flip-up straw or in a slim design with double-wall vacuum insulation that keeps drinks cold for up to 11 hours. Some styles, such as the Fluted Marine Shine, are up to 50% off during this sale.

Amazon's Labor Day sales on Stanley tumblers started on September 1st and will likely continue through the holiday weekend. The discounts may not be available again until Black Friday, making now a good time to stock up on these reusable water bottles.