4.6
Sold Out
Disney Cars Kelso Kids Leak Proof Tumbler with Lid and Straw

Kelso Tumbler, 15 oz. (2 Pack)

$16.99
Cars
4.6
Disney Toy Story Kelso Kids Leak Proof Tumbler with Lid and Straw

Kelso Tumbler, 15 oz. (2 Pack)

$16.99
Toy Story
Load video: Child drinking from their Kelso Bluey tumbler set
4.6
Sesame Street Kelso Kids Leak Proof Tumbler with Lid and Straw - 15 Ounces

Kelso Tumbler, 15 oz. (2 Pack)

$16.99
Sesame Street
4.6
Winnie the Pooh Kelso Kids Leak Proof Tumbler with Lid and Straw - 15 Ounces

Kelso Tumbler, 15 oz. (2 Pack)

$16.99
Winnie-the-Pooh
4.6
Disney Princess Kelso Kids Leak Proof Tumbler with Lid and Straw - 15 Ounces

Kelso Tumbler, 15 oz. (2 Pack)

$16.99
Disney Princess
4.6
Disney Minnie Mouse Kelso Kids Leak Proof Tumbler with Lid and Straw - 15 Ounces

Kelso Tumbler, 15 oz. (2 Pack)

$16.99
Minnie Mouse
4.6
DinoRoar and Zaksaurus Kelso Kids Leak Proof Tumbler with Lid and Straw - 15 Ounces

Kelso Tumbler, 15 oz. (2 Pack)

$14.99
DinoRoar and Zaksaurus
4.6
Sweet Berry and Lemon Zest Kelso Kids Leak Proof Tumbler with Lid and Straw - 15 Ounces

Kelso Tumbler, 15 oz. (2 Pack)

$14.99
Sweet Berry and Lemon Zest
4.6
Spidey Spider-Man Kelso Kids Leak Proof Tumbler with Lid and Straw - 15 Ounces

Kelso Tumbler, 15 oz. (2 Pack)

$16.99
Spidey
4.8
Kelso Kids Insulated Straw Tumbler - Winnie the Pooh, 12 Ounces

Kelso Insulated Tumbler, 12 oz.

$15.99
Winnie-the-Pooh
4.6
Disney Frozen Kelso Kids Leak Proof Tumbler with Lid and Straw - 15 Ounces

Kelso Tumbler, 15 oz. (2 Pack)

$16.99
Frozen
4.6
Silly Goose and Harvest Kelso Kids Leak Proof Tumbler with Lid and Straw - 15 Ounces

Kelso Tumbler, 15 oz. (2 Pack)

$14.99
Silly Goose and Harvest
4.6
Disney Moana Kelso Kids Leak Proof Tumbler with Lid and Straw - 15 Ounces

Kelso Tumbler, 15 oz. (2 Pack)

$16.99
Moana
4.8
Kelso Kids Insulated Straw Tumbler - Elmo, 12 Ounces

Kelso Insulated Tumbler, 12 oz.

$15.99
Elmo
4.6
Bluey Kelso Kids Leak Proof Tumbler with Lid and Straw - 15 Ounces

Kelso Tumbler, 15 oz. (2 Pack)

$16.99
Bluey
4.8
Mickey Mouse Kelso Kids Insulated Straw Tumbler - 12 Ounces

Kelso Insulated Tumbler, 12 oz.

$15.99
Mickey Mouse
4.8
Disney Princess Kelso Kids Insulated Straw Tumbler - 12 Ounces

Kelso Insulated Tumbler, 12 oz.

$15.99
Disney Princess
4.6
Unicorn and Happy Skies Kelso Kids Leak Proof Tumbler with Lid and Straw - 15 Ounces

Kelso Tumbler, 15 oz. (2 Pack)

$14.99
Fanciful Unicorn and Happy Skies
4.6
Underwater Ocean Kelso Kids Leak Proof Tumbler with Lid and Straw

Kelso Tumbler, 15 oz. (2 Pack)

$14.99
Underwater
4.6
PAW Patrol Kelso Kids Leak Proof Tumbler with Lid and Straw - 15 Ounces

Kelso Tumbler, 15 oz. (2 Pack)

$16.99
PAW Patrol
4.8
Kelso Kids Insulated Straw Tumbler - Spidey, 12 Ounces

Kelso Insulated Tumbler, 12 oz.

$15.99
Spidey
4.8
Disney Mickey Mouse Kids Stainless Steel and Plastic Leak Proof Tumbler Set

Kelso 3 Piece Tumbler Set

$23.99
Mickey Mouse
4.6
Paw Patrol Kelso Kids Leak Proof Tumbler with Lid and Straw - Blue

Kelso Tumbler, 15 oz. (2 Pack)

$16.99
PAW Patrol Chase
girl sitting outside sipping from a winnie the pooh cup

Leak-Proof Cups Kids Love

The zak! Kelso tumbler is leak-proof and designed with a silicone sipper spout that has a built-in valve to prevent spills. It's ideal for kids who are on-the-go or transitioning from sippy cups to open-topped tumblers. It also features a detachable spout for easy cleaning and is top rack dishwasher safe.

Real Sips, Real Smiles

Morgan, TX

Highly recommended! As a mom of three, these are our favorite cups for little hands.

Lizbeth, FL

These tumblers are a game changer. Completely leak-proof!

Iris, PA

I wish I knew about zak! designs when I had my first baby. I highly recommend them to all mamas.

Adrianna, TX

They get used every day. Perfect size and never a drop spilled!