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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🦈 Sip Smart, Spill Less, Shark On!

ICONIC FUN FACTOR - Featuring beloved Baby Shark graphics, making hydration a playful daily ritual.
TRAVEL READY DESIGN - Compact 15oz size fits car cup holders and backpacks for seamless hydration anywhere.
KID APPROVED COMFORT - Soft silicone straw designed for easy sipping and gentle on little mouths.
ECO FRIENDLY EVERYDAY - Reusable BPA-free plastic tumbler reduces waste and is dishwasher safe for busy lifestyles.
HYDRATE WITH CONFIDENCE - Leak-proof valve straw prevents spills, perfect for on-the-go parents and kids.

The Zak Designs Baby Shark Kelso Tumbler Set includes two durable, BPA-free 15oz tumblers with leak-proof silicone valve straws. Designed for kids transitioning from sippy cups, these dishwasher-safe tumblers combine practical spill prevention with fun Baby Shark branding, making hydration safe, convenient, and enjoyable at home or on the go.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

E£ 5791

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Brand	Zak Designs
Model Number	BBSC-5205
Color	Baby Shark
Product Dimensions	9.5 x 9.5 x 17.5 cm; 158.76 g
Capacity	15 Fluid Ounces
Material	Plastic
Special Features	BPA Free, Leek proof, Straw, silicone straw
Item Weight	159 g

Zak Designs 15oz Baby Shark Kelso Tumbler Set, BPA-Free Leak-Proof Screw-On Lid with Straw Made of Durable Plastic and Silicone, Perfect Bundle for Kids (2pcs Set)

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