Silicone Spill Proof Stoppers for Stanley Tumbler Cup Accessories

These protective silicone accessories, made from premium quality food-grade silicone rubber, are not only safe but also reusable, providing you with a premium and safe drinking experience. You can enjoy peace of mind knowing that your health is always a top priority.

Precisely engineered to match the exact dimensions of your favorite 40 oz Stanley cup or 30 oz tumbler with handle, the Silicone Spill Proof Stopper ensures a snug and secure fit. Installed in the straw hole of the lid, it not only forms a seal but also holds the straw, effectively stopping debris and dust from entering through the straw. This innovative design significantly reduces spills, providing an improved leak-resistant solution for your Stanley tumbler.

The Silicone Spill Proof Stopper comes with 4 Straw Cover Caps, 4 Square Spill Stoppers, and 4 Round Leak Stoppers, catering to a wide range of straw sizes. The Straw Cover Cap is compatible with straws less than 0.39" / 10mm in diameter, ensuring more convenient drinking experience with most straws.

Incredibly easy to install, these accessories can be easily inserted and pressed down firmly, without any hassle or difficulty. Whether you're traveling or using it in daily life, the Stanley tumbler accessories will keep your drinks inside the cup and your surroundings mess-free.

For users with different versions of Stanley cups, there are two options available: Silicone Spill Proof Stopper 1.0 and Silicone Spill Proof Stopper 2.0. Simply choose the size that matches your specific Stanley cup version, ensuring a perfect fit.

The Silicone Spill Proof Stoppers are a must-have accessory for anyone who values convenience, safety, and a hassle-free drinking experience. Crafted from premium food-grade silicone, these reusable stoppers offer a reliable solution to prevent spills and keep your surroundings clean, no matter where you go.

With their patent-pending design and versatility, the Silicone Spill Proof Stoppers are the ultimate companion for your Stanley tumbler, providing you with a worry-free and enjoyable drinking experience every time.

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