Trek Kids Tumbler with Silicone Straw Lid

Name: Trek Kids Tumbler with Silicone Straw Lid
Brand: Simple Modern
SKU: SKU-331424-default
Price: 19.43 USD
Availability: InStock
Rating: 5.0 (3 reviews)

Trek Kids Tumbler with Silicone Straw Lid - Main image

$19.43 ~~$26.99~~ 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 (5.0 / 5 · 3 reviews)

Natalie D. ★★★★★ Oct 20, 2026

The tapered shape fits perfectly in our minivan's cup holder, and the handle makes it easy for my kid to grab on the go. It's survived a few drops already without a single spill from that silicone straw lid.

Chloe M. ★★★★★ Oct 19, 2026

The silicone straw lid really does its job—my daughter flipped it upside down in the backseat and not a drop came out. The tapered shape means it sits snug in the cup holder but the handle still gives her a good grip for morning rides to school.

Abigail ★★★★★ Oct 18, 2026

My kid’s cup finally fits in the car’s cupholder without tipping over, and that silicone straw lid has saved my backseat from at least three spills this week.