3pcs Replacement Leak Stopper with 3pcs Sealing O-Ring for Thermos Funtainer 16 Oz Stainless Steel Vacuum Insulated Bottle, Durable Silicone Gasket & Lid Plug Set (Transparent)

Price: $6.99
(as of Jan 30, 2026 16:49:55 UTC – Details)


Specification:
Color: transparent
Material: silicone
Product Size: replacement stopper 4.9×3.3cm/1.93×1.3in
Package details:
3 x bottle replacement stopper
3 x bottle sealing ring
Note:
Due to manual measurement, the size and weight may have a certain error.
Due to the difference between monitors, there may be a slight color difference existed.

Easy to Install & Replace: Includes 3 lid stoppers and 3 sealing rings for quick and easy replacement. They ensure a perfect, leak-proof fit every time.
Perfectly Fit: Designed specifically for Thermos Funtainer 16 oz stainless steel bottles. Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Thermos.
Great-Quality Silicone Material: Made from durable, reliable silicone, these stoppers and gaskets are safe, flexible, and built to last through daily use.
Leak-Proof Design: Enjoy worry-free hydration with our leak-proof stoppers and sealing rings, designed to keep your drinks secure and spill-free.
Versatile & Reliable: Ideal for kids and adults, these replacement parts are perfect for school, work, travel, or outdoor adventures. Keep your water bottle in top condition!