25oz TwinSip Tumbler
This item is in high demand! Orders may take a few extra days to ship — we promise it’s worth the wait 💕
The TwinSip Tumbler is a two-in-one cup that adapts to your sipping style. Crafted with a double-wall stainless steel base and a borosilicate glass insert, it gives you the best of both worlds. Use the full 25oz size with the glass nested inside for a sleek, insulated tumbler, or remove the insert and enjoy the 15oz stainless steel base on its own.
Finished with a borosilicate glass straw and a spill-resistant clear lid that works for both sipping and straws, it’s durable, versatile, and perfect for hot or cold drinks — from morning coffee to afternoon iced lattes.
Details:
- 25oz full capacity (with glass insert nested)
- 15oz stainless steel cup capacity (used on its own)
- Premium borosilicate glass insert + matching borosilicate glass straw
- Double-wall insulated stainless steel exterior
- 12+ hrs cold, 6+ hrs hot (stainless steel only)
- Spill-resistant lid with dual sip + straw design
- Ideal for hot or cold drinks
25oz TwinSip Tumbler
Perfect for wherever you go
At the Pool
Built to be different
Leak-proof straw lid
Magnetic seal and silicone gasket. Toss it in your bag — it won't spill.
Tapered cup-holder base
Designed to fit into any standard cupholder.
Ergonomic handle
Easy on the wrist to hold, no matter what your day has in store.
Double-wall vacuum
Doesn't sweat, keeps your drinks cold (or hot).
