Keep it cool.
We'll handle the rest.

Activate dedicated support for your OSIUB insulated cocktail tumbler in under a minute. We're here for lids, straws, temperature performance, finishes, cleaning, and everything after.

COCKTAIL HOUR, REFINEDCold drinks. Clean lines. Easy care.Insulated performance, backed by real product support.

LID + 2 STRAWSMade for a better pour.Includes one PETG straw and one stainless-steel straw.

4-in-1

drinkware careTumbler, clear lid, PETG straw, and stainless-steel straw support

1:1

human supportHelp from the OSIUB care team

“Your drinkware should feel effortless. Product care should too.”

01Activate

02Tell us

03All set

STEP 01

Activate your OSIUB care

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