Silicone Spill Stopper Set for Stanley Cup 2.0 30oz & 40oz with Straw Cover

Product Description

Square Spill Stopper

Prepare: Turn the bar on the lid 90° to uncover the sipping hole.

Step 1: Adjust the position of the square stopper to match the sipping hole - make sure the side with number 2 is facing up in the upper left corner.

Step 2: Squeeze and wiggle the edge of the stopper into the hole with your thumb.

Step 3: Gently push the straw through.

Round Leak Proof Stopper

Cover the middle part of the back of the lid.

Tips: The small hole in the middle of the round stopper is for airflow, not a defect.

Straw Cover Cap

Slide down the loop and cap the top.

This set includes 4 straw covers, 4 round leak stoppers, and 4 square spill stoppers. Specifically designed for the Stanley Quencher H2.0 FlowState Tumbler 30oz & 40oz, available in multiple colors. Achieve 360° anti-spill protection.

Easy To Install

Simply put the straw cap on the straw to prevent spillage. After turning the bar, squeeze and wiggle the square spill stopper into place. The round leak stopper, with an air inlet for easy drinking, goes on the underside of the lid.

No More Leaks

The thicker silicone construction provides a secure fit, eliminating spills and allowing you to enjoy your drinks without any hassle.

Food-Grade Silicone

These spill-proof stopper sets for Stanley tumblers are BPA-free, ensuring a safe and high-quality drinking experience. Easy to clean and dishwasher safe for convenience.

Perfect Gift

With 16 colors to choose from, you can find the perfect match for your Stanley cup. This set is an ideal gift for family, friends, and any Stanley enthusiasts. Stay tuned for new color variations coming soon.

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