Sidekick Coffee Tumbler

Name: Sidekick Coffee Tumbler
Brand: Simple Modern
SKU: SKU-331268-default
Price: 18.89 USD
Availability: InStock
Rating: 4.8 (4 reviews)

$18.89 ~~$26.99~~ In stock

Category: Sidekick

Splash Guard Spout: Allows high flow without spills
Slim Design: Fits into car cupholders, backpacks & bags
Locking Push Button: Provides leak-free confidence with one-handed convenience
Clean-Lock Covered Lid: Keeps the drinking spout clean
Ceramic Interior: Preserves your coffee's flavor
Not recommended for use with carbonated beverages

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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 (4.8 / 5 · 4 reviews)

Michael ★★★★★ Oct 21, 2026

The splash guard spout really delivers—I can chug coffee on my commute without a single drop escaping, even over potholes. The slim body slides into my bag’s side pocket like it was made for it, and the push-button lock clicks shut with satisfying certainty.

Sebastian ★★★★★ Oct 20, 2026

The locking button is a game-changer for my commute—one click and it's sealed tight in my bag with zero worry. It also slides into my car's cupholder perfectly, which is rare for a tumbler this size.

Zoe D. ★★★★★ Oct 19, 2026

The splash guard spout really does deliver a fast pour without any mess, even when I’m driving over bumpy roads. Slim enough that it slides into my backpack’s side pocket next to my water bottle, and the locking button stays put until I press it.