🥤 Silicone Spill-Proof Stopper Set – Fits Stanley Cup 1.0 & 2.0 (30oz / 40oz Tumbler Accessories | Straw Cap + Leak & Spill Stoppers)

🚫 No more drips, splashes, or straw dust—just clean sipping on the go!
This versatile Silicone Stopper Set is designed to fit both Stanley Cup 1.0 and 2.0 models in 30oz and 40oz sizes, offering full leak protection and stylish upgrades. With a straw cap, square spill stopper, and round leak plug, this kit keeps your tumbler sealed, clean, and ready for adventure.

✨ Product Highlights:

• 🧼 Straw cover cap — dust-proof and hygienic for daily use
• 🔒 Square spill stopper — seals the sip hole to prevent leaks
• 🌀 Round leak stopper — fits under the lid for airtight protection
• 🎨 Assorted colors available — match your Stanley or mix for flair
• 🧴 Food-grade silicone — BPA-free, reusable, and dishwasher safe
• 📏 Compatible with Stanley Quencher H2.0 FlowState & Classic 1.0 — fits 30oz & 40oz tumblers

SPECIFICATIONS

Brand Name: SAFEBET,BOUSSAC

Choice: yes

Item Type: Seals

Material: PP

Model Number: for Stanley Cup 1.0 2.0 40oz/ 30oz

Origin: Mainland China

Packaging quantity: 3pcs/6pcs

Product name: Water cup anti leakage accessories

semi_Choice: yes

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Silicone Spill Proof Stopper Set For Stanley Cup 1.0 2.0 40oz/ 30oz Tumbler Accessories Straw Cap Spill Stopper Leak Stopper

Feature:
Idea Companion for Cup: Are you still troubled by the leak of tumbler?   Our spill stopper set is the best solution, it keeps your cup completely spill proof.

Only for Version 1.0: Accessories Including straw cover cap, square spill stopper and round lid leak stopper, compatible with stanley tumbler 2.0/1.0 40oz & 30oz only .

Straw Topper:The straw tip cover cap prevents water from spilling out of the straw, and can stop debris and dust from entering through the straw.

Round Leak Proof Plug: Installed in the middle of the inside of the lid for sealing, with a cross opening design to ensure that air enters when drinking water, making drinking water easy.

Square Spill Stopper Seal:Installed in the straw hole of the lid, it not only forms a seal, but also holder the straw.

High-Quality Silicone Material: The spill stoppers set of food grade silicone, reusable, BPA free, dishwasher safe.

Packaging:
Water cup anti leakage accessories(3PCS/6PCS)