Meet Monda™
One bottle. Two sizes. One twist.
Monda converts between 20oz and 40oz in seconds with no attachments.
Get launch-day access + early-bird pricing
Join the Monda launch list and we’ll notify you the moment it goes live. No spam.
- 20oz ↔ 40oz conversion in seconds
- Dual-mode lid: sip convenience or fully locked leakproof seal
- Vacuum insulation + cupholder friendly
More about Monda
Meet Monda — the tumbler that adapts to your day.
Most insulated cups lock you into one size. But your day isn’t one-size-fits-all. Monda transforms from a 20oz tumbler to a 40oz bottle with a simple twist, giving you the flexibility to stay hydrated whether you're commuting, working, traveling, or exploring.
Engineered with premium vacuum insulation, leak-proof expansion, and a sleek modern design,
Monda replaces the need for multiple cups.
One tumbler. Multiple sizes. Zero compromises.
Whether you want a compact coffee cup in the morning or a large water bottle for the gym, Monda adapts to you.
Why Monda is different
- Adjustable 20oz → 40oz capacity
- Leak-proof twist expansion
- Premium vacuum insulation
Join the waitlist and we’ll email you the moment it goes live so you can grab early-bird pricing.
Get Launch AlertHow Monda works
Twist to convert
Switch between 20oz and 40oz with a smooth twist-on / twist-off extension.
Fill for your day
Coffee + office mode, then expand for workouts, travel, or long days.
Lock it leakproof
Dual-mode lid: sip convenience or fully locked leakproof seal.
Why people love Monda
What people are saying
Here’s what early testers are saying about Monda:
“The twist-off design is genius — I switch between sizes in seconds. No leaks, super easy to drink from, and it looks amazing.” — Melissa G.
“I use the full size at the gym, then twist it down when I’m out. No leaks and super stylish.” — Jordan D.
“One twist and it’s a whole new bottle size. Totally leakproof, smooth to drink from, and looks so sleek.” — Lauren P.
FAQ
How does Monda switch sizes?
With a simple twist — the extension attaches securely to convert between 20oz and 40oz. No extra parts or tools.
Is it leakproof?
Yes. When fully locked, it’s designed for zero leaks, even when tossed in a bag.
Does it fit in cupholders?
Yes — it’s designed to fit standard cupholders.
When will it ship?
Estimated delivery is June 2026.
Be first in line for Monda early-bird pricing.
We’ll email you the moment it goes live.