Trek Kids Tumbler with Silicone Straw Lid

Name: Trek Kids Tumbler with Silicone Straw Lid
Brand: Simple Modern
SKU: SKU-331475-default
Price: 14.73 USD
Availability: InStock
Rating: 4.3 (3 reviews)

Trek Kids Tumbler with Silicone Straw Lid - Main image

$14.73 ~~$21.99~~ In stock

Category: Trek Tumbler

Cupholder Friendly: Tapered shape with handle makes it the ideal cup -- Take Us With You wherever you go.
Spill-Proof Silicone Straw Lid: Comes with a silicone straw lid to prevent spills. Lid is also compatible with Simple Modern Classic tumblers.
Double Wall Insulation: Keeps beverages cold for hours.
Not Intended for Hot or Carbonated Liquids: Pressure may build in the tumbler causing leaks or spills.

Pat/Pat Pend.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.3 / 5 · 3 reviews)

William F. ★★★★★ Oct 20, 2026

The tapered shape fits perfectly in the car's cup holder, and the handle makes it easy for my little one to grab on the go. I love that the silicone straw lid stays put even when the cup gets knocked over in the backseat.

Hannah ★★★★★ Oct 19, 2026

I bought these for my kids and the silicone straw lid really does prevent spills, even when they're bouncing around in the back seat. The handle makes it easy for their small hands to carry, and I love that it fits in the cupholder.

Charlotte ★★★☆☆ Oct 18, 2026

The cup fits in my car's cupholder, but the straw lid isn't as spill-proof as I'd hoped—a few drops still escaped when my kid tipped it over. Otherwise, it's sturdy enough and the handle is helpful for little hands.