Trek Kids Tumbler with Silicone Straw Lid

Name: Trek Kids Tumbler with Silicone Straw Lid
Brand: Simple Modern
SKU: SKU-331416-default
Price: 14.39 USD
Availability: InStock
Rating: 4.0 (3 reviews)

Trek Kids Tumbler with Silicone Straw Lid - Main image

$14.39 ~~$23.99~~ 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 (4.0 / 5 · 3 reviews)

Zoe H. ★★★★★ Oct 20, 2026

My toddler finally stopped tossing his cup across the car every time he finishes a drink. The tapered shape slides right into the cupholder, and the handle makes it easy for tiny hands to carry. Spills have been nonexistent since we switched to this tumbler.

Ryan ★★★★☆ Oct 19, 2026

The silicone straw lid works great—no spills so far, even after my kid dropped it. Fits perfectly in our car’s cup holder, which is a bonus. Only wish it kept drinks cold a bit longer.

Kevin ★★★☆☆ Oct 18, 2026

The handle makes it easy for my kid to carry, and the tapered shape fits in our car's cup holder well. However, the silicone straw lid isn't completely spill-proof; a small leak happened when it tipped over in the backseat. It's decent for the price, but not as durable as I hoped.