BPA-Free Silicone Gasket for Thermoflask & Takeya Bottles

Keep Your Water Bottle Leak-Free with a Perfect Seal Every Time

Stop dealing with drips and spills — simply replace your water bottle's gasket instead of buying a whole new bottle. These food-grade silicone sealing rings are precision-designed to fit Thermoflask and Takeya lids, delivering a snug, reliable seal that keeps your drinks where they belong.

Why You'll Love These Replacement Gaskets

• Perfect Fit: Specially designed to match Thermoflask straw lids, chug lids, and spout-top lids — no more struggling with ill-fitting generic rings.
• Wide Compatibility: Fits 24 oz, 32 oz, 40 oz, and 64 oz insulated mugs and wide-mouth straw lids.
• BPA-Free Food-Grade Silicone: Made from premium, food-safe silicone with no harmful chemicals — safe for everyday use with hot or cold beverages.
• Heat Resistant: Engineered to hold up under high temperatures, making these gaskets just as reliable for hot drinks as for cold ones.
• Dishwasher Safe: Toss them in the dishwasher for effortless cleaning — quick, hygienic, and hassle-free.
• Cost-Effective Maintenance: Recommended replacement every 4–6 months depending on frequency of use to keep lids sealing like new.
• Durable Construction: Built to last through repeated use, washing, and temperature changes without warping or losing shape.

What's Included

• 1 Set of Water Bottle Silicone Gaskets (sealing rings)

Fits These Lid Types

• Thermoflask Straw Lid
• Thermoflask Chug Lid
• Thermoflask Spout Top Lid
• Wide-mouth insulated mugs: 24 oz / 32 oz / 40 oz / 64 oz

Made in Mainland China.

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Learn more: FDA food safety in the kitchen

Frequently Asked Questions

Q: Which water bottle lids are compatible with these silicone gaskets?

A: These replacement silicone gaskets are specifically designed to fit Thermoflask and Takeya straw lids, chug lids, and spout-top lids. They are compatible with wide-mouth insulated bottles and mugs in 24 oz, 32 oz, 40 oz, and 64 oz sizes.

Q: Are these water bottle gaskets safe to use with hot beverages?

A: Yes! These gaskets are made from heat-resistant, food-grade silicone, making them safe and reliable for use with both hot and cold drinks. They are also BPA-free and free from high-concern chemicals.

Q: How do I clean these silicone sealing rings?

A: These gaskets are fully dishwasher safe. Simply place them in the dishwasher for a thorough, hygienic clean after each use. Hand washing with warm soapy water is also an effective option.

Q: How often should I replace my water bottle gasket?

A: We recommend replacing your silicone sealing rings every 4 to 6 months, depending on how frequently you use and wash them. Regular replacement ensures your lid continues to seal properly and prevents leaks.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.