Sippy duc🫧 40oz Stainless Steel Tumbler | Cupholder Friendly | Keeps Ice 24H | Vacuum Insulated | Bright Yellow + Limited Colors

A cuter way to sip. Bright yellow and Limited Edition Colors, cupholder-friendly, and built to keep ice all day.

Includes 40oz tumbler, lid, and straw. Accessories sold separately.

This is the tumbler people didn’t know they needed… until they used it.

Built to stay cold all day, actually fit your car, and make you smile every time you pick it up.

Why people keep coming back:

❄️ Keeps ice all day (real 24H cold)
🚗 Actually fits in your cupholder
🧊 Wide mouth = easy ice, no mess
🥤 Lid and straw included
💪 Stainless steel with no weird taste
🌈 Bright yellow that stands out (in a good way)

Most tumblers look the same.
This one was made to feel different.

We didn’t start Sippyduc to make another cup.
We made it because we couldn’t find one we actually liked using every day.

Started by a small family for our daughters
with one goal: make every day a little brighter.

Please note:
Lid not intended for hot liquids
Hand wash recommended to preserve finish
Do not microwave or freeze

Colors are released in small batches.
Once a color sells out, it may not return for a while.

If you’ve been thinking about it, this is your sign.