Trek Tumbler Flip Lid

Name: Trek Tumbler Flip Lid
Brand: Simple Modern
SKU: SKU-329924-default
Price: 8.03 USD
Availability: InStock
Rating: 4.8 (11 reviews)

$8.03 ~~$11.99~~ In stock

Category: Accessories

Quarter Turn Lid: Threading technology allows four different lid placements for your drinking hand preference
Insulated: Flip Lid is double walled, keeping your drink the ideal temperature for hours
Leak-Proof: Flip Lid prevents spills and leaks when in the closed position

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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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Delivery costs

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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 · 11 reviews)

Leo ★★★★★ Aug 13, 2026

The quarter-turn lid is a small thing but it makes a big difference—I can flip it to whichever side feels natural without thinking about it. And since it's double walled, my iced tea stayed cold through a whole afternoon of errands.

Lily ★★★★★ Aug 12, 2026

My coffee stays hot for hours thanks to the double-walled insulation, and swapping the lid to my left hand for sipping was a game changer. The four positions really do make a difference, and the build feels solid enough for daily use.

George P. ★★★★★ Aug 11, 2026

The quarter turn lid is a genius touch—I can switch which side the spout sits on depending on which hand I’m using, and it clicks into place without any fiddling. Double-walled construction keeps my coffee hot for the whole morning commute.