STANLEY TUMBLER Mug ProTour Flip Straw Twilight 40 oz

Stay hydrated in style with the STANLEY TUMBLER Mug 40 Oz.

Crafted with durable stainless steel, this oversized tumbler is designed to keep your drinks hot for up to 7 hours or cold for up to 11 hours, making it perfect for any adventure.

Its wide-mouth opening ensures easy filling and cleaning, while the BPA-free lid provides a secure, leak-proof seal. The ergonomic handle and slim base fit most cup holders, making it a convenient companion on the go. Whether at the office, gym, or out exploring, this tumbler delivers the performance and reliability you need.