Does the Kelso prevent spills when the tumbler is tipped over?

Yes, and you don't need to remember to close the lid! The Kelso tumbler has a valve in the spout, which lets water flow freely when kids are drinking, but stops spills if the tumbler is tipped over.

Is the tumbler easy to clean?

Yes, both the spout on top of the lid and the inner straw underneath the lid are removable to make cleaning easy, and the parts are all dishwasher safe.

How old should my child be to use the Kelso tumbler?

We recommend this tumbler for kids age 3 and up.

What kind of drinks can go in the Kelso tumbler?

The Kelso tumbler is perfect for everyday cold beverages like water, milk, or juice. Thick smoothies are a little more difficult to drink with the valve, while carbonated drinks can build pressure and push liquid up through the straw.

Can I travel with the Kelso?

The Kelso tumbler fits in most car and stroller cup holders for on the go convenience. We don't recommend putting the Kelso tumbler in a bag, as pressing on the soft spout can open the valve and allow drinks to flow out.

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Description

💙 Sip Smart, Spill Less, Smile More!

SPILL FREE SIPPING - Leak-proof valve straw keeps every drop inside, perfect for busy kids on the move.
TRAVEL READY DESIGN - Fits standard car cup holders and is ideal for home or on-the-go hydration.
KID APPROVED COMFORT - Soft silicone straw designed for gentle, easy sipping that kids love.
DURABLE LIGHTWEIGHT - Sturdy plastic build that’s light enough for little hands to carry anywhere.
ECO FRIENDLY EVERYDAY - Reusable tumblers that replace disposable cups, making hydration fun and sustainable.

The Zak Designs Bluey Kelso Tumbler Set features two 15oz durable plastic tumblers with soft silicone straws equipped with leak-proof valves. Dishwasher safe and lightweight, these tumblers are designed for kids aged 3+ to enjoy spill-free hydration at home or on the go, making them a practical and eco-friendly upgrade from sippy cups.

Specifications

Brand	Zak Designs
Color	Bluey
Special Feature	Dishwasher Safe, Leak Proof, Lightweight, Soft Straw
Style	Drinkware
Theme	Adventure, Animals, Cartoon
Recommended Uses For Product	Home, Travel
Included Components	Lightweight Tumbler, Straw Lid
Specific Uses For Product	Cold Drinks
Shape	Round
Pattern	Solid
Product Care Instructions	Dishwasher Safe, Hand Wash Only
Age Range (Description)	Kids 3+
Material Feature	Lightweight
Reusability	Reusable
Unit Count	1.0 Count
Item Weight	0.35 Pounds
Product Dimensions	3.2"W x 6.67"H
Number of Items	1
Manufacturer	Zak Designs
UPC	707849125092
Size	15 Ounces
Item model number	BLUA-U265
Material Type	Plastic
Additional product features	Dishwasher Safe, Leak Proof, Lightweight, Soft Straw
Batteries required	No
Item Weight	5.6 ounces

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