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.

Join PRO & Unlock Exclusive Perks!

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Warehouse # 7, 4th Street, Umm Ramool, Dubai, 30183, Dubai

Kelso 15 oz Tumbler Set, (Shells) Non-BPA Leak-Proof Screw-On Lid with Straw Made of Durable Plastic and Silicone, Perfect Baby Cup Bundle for Kids (2pc Set)

Kelso 15 oz Tumbler Set, (Shells) Non-BPA Leak-Proof Screw-On Lid with Straw Made of Durable Plastic and Silicone, Perfect Baby Cup Bundle for Kids (2pc Set)

Product ID: 411889094

Secure Transaction

Details

Brand
Zak Designs
Material
Plastic
Colour
Shells
Capacity
15 Fluid
Special features
Leak Proof

💧15 oz capacity for ample hydration

🔒Leak-proof silicone valve straw

🚗Fits standard car cup holders

Description

💼 Hydrate like a pro parent—spill-proof, stylish, and travel-ready!

SPILL FREE SIPPING - Innovative valve straw stops leaks and spills, perfect for on-the-go parents.
TRAVEL READY DESIGN - Compact 3.16-inch diameter fits seamlessly in car cup holders for hassle-free outings.
KID APPROVED COMFORT - Soft silicone straw designed for gentle, easy sipping by little ones.
ECO FRIENDLY HYDRATION - Reusable tumblers replace disposable cups, making every sip a sustainable choice.
DURABLE DISHWASHER SAFE - Made from sturdy plastic and silicone, built to withstand daily use and easy cleaning.

The Zak Designs Kelso 15 oz Tumbler Set features two durable, dishwasher-safe plastic tumblers with soft silicone straws equipped with leak-proof valves. Sized to fit car cup holders, these 3.16-inch diameter tumblers are perfect for kids transitioning from sippy cups, offering spill-free hydration at home or on the go.

Specifications

Brand	Zak Designs
Model Number	6984-U265
Color	Shells
Diameter	3.16 Inches
Capacity	15 Fluid Ounces
Material	Plastic Silicone
Special Features	Leak Proof, Soft Straw
Item Weight	159 g

Common Questions

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.

How long does delivery take and is it reliable?+

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.

What is Desertcart? Is it safe to order from?+

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.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 55.67

Duties & taxes incl.

Croatiastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews