--- product_id: 638268729 title: "BTYHAOS Silicone Straw Cover Cap for 10mm 30&40 Oz Stanley Tumbler, Dust-Proof Reusable Straw Tips Lids (Purple Flower 3pc)" brand: "btyhaos" price: "€ 25.36" currency: EUR in_stock: true category: "Btyhaos" url: https://www.desertcart.gr/products/638268729-btyhaos-silicone-straw-cover-cap-for-10mm-30-and-40 store_origin: GR region: Greece --- # Precision fit for 10mm Stanley straws Dishwasher safe & reusable BPA-free, food-grade silicone BTYHAOS Silicone Straw Cover Cap for 10mm 30&40 Oz Stanley Tumbler, Dust-Proof Reusable Straw Tips Lids (Purple Flower 3pc) **Brand:** btyhaos **Price:** € 25.36 **Availability:** ✅ In Stock ## Summary > 🌸 Sip in Style, Seal with Confidence! ## Quick Answers - **What is this?** BTYHAOS Silicone Straw Cover Cap for 10mm 30&40 Oz Stanley Tumbler, Dust-Proof Reusable Straw Tips Lids (Purple Flower 3pc) by btyhaos - **How much does it cost?** € 25.36 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/638268729-btyhaos-silicone-straw-cover-cap-for-10mm-30-and-40) ## Best For - btyhaos enthusiasts ## Why This Product - Trusted btyhaos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Never Lose Your Cap:** Innovative attached ring design keeps the cap tethered to your straw, perfect for on-the-go lifestyles. - • **Perfect Stanley Fit:** Engineered for a snug, secure seal on 30 & 40 oz Stanley tumbler straws (10mm diameter). - • **Hygienic Dust Barrier:** Keep every sip fresh and protected from dust, pet hair, and airborne particles. - • **Durable & Safe Silicone:** Made from BPA-free, odorless, heat-resistant food-grade silicone for daily worry-free use. - • **Stylish & Functional Set:** Purple flower design adds a trendy, Instagram-worthy touch to your tumbler while enhancing hygiene. ## Overview The BTYHAOS Silicone Straw Cover Caps are a set of three BPA-free, food-grade silicone toppers designed to fit 10mm diameter straws, specifically tailored for Stanley 30 & 40 oz tumblers. These dust-proof, reusable caps provide hygienic protection against contaminants, feature a secure snap closure with an attached ring to prevent loss, and are dishwasher safe for easy cleaning. Their stylish purple flower design makes them a practical yet fashionable accessory for daily hydration, whether at work, gym, or outdoor adventures. ## Description Silicone Straw Caps ## Features - Food-Grade Material & BPA Free Straw Toppers : Our straw toppers are crafted from high-quality, food-grade silicone, these straw toppers are BPA-free, odorless, and non-toxic. They are safe for daily use by all of you. The durable material is flexible and heat-resistant, ensuring long-lasting performance without deformation - Hygienic & Dust-Proof Protection Reusable Drinking Straws caps : Keep your drinks clean and safe. Our straw caps effectively seal your straw to prevent dust, pet hair, and airborne particles from entering. Whether you are at the gym, office, or outdoors, these lids provide a hygienic barrier to ensure every sip is fresh - Perfect Compatibility for Stanley Straw Cover : Precision-engineered to fit perfectly with Stanley 40 oz and 30 oz Tumbler straws. These 10mm (0.4 inch) diameter straw covers offer a snug fit, ensuring they stay securely attached. Also compatible with other large straws of the same size, making them the ultimate accessory for your favorite cup - Dishwasher Safe & Easy to Clean : Lightweight and compact, these straw protectors are easy to carry anywhere. The attached ring design ensures the cap stays connected to the straw when open, so you’ll never lose it. Perfect for walking, camping, hiking, or commuting to work - Cute Design and Practical Value Matching Set for Stanley Cup Straw Dispensers : These straw toppers are not only stylish, but also practical. Our straw cover cap Come with set cherry blossom silicone straw cover . Good for party decor,indoor or outdoor use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CZDRBCWD | | Best Sellers Rank | #400,058 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #32,842 in Kitchen Tools | | Brand Name | BTYHAOS | | Closure Type | Snap | | Colour | purple | | Customer Reviews | 4.7 4.7 out of 5 stars (2,770) | | Included Components | Letter | | Is the item dishwasher safe? | Yes | | Is the item microwaveable? | No | | Item Type Name | Silicone Straw Caps | | Manufacturer | BTYHAOS | | Manufacturer Part Number | xgm | | Material Type | Silicone | | Model Number | xgm | | Number of Packs | 3 | | Number of Pieces | 1 | | Product Style | new style | | Shape | Rectangular | ## Product Details - **Brand:** BTYHAOS - **Colour:** purple - **Material:** Silicone - **Shape:** Rectangular - **Style:** new style ## Images ![BTYHAOS Silicone Straw Cover Cap for 10mm 30&40 Oz Stanley Tumbler, Dust-Proof Reusable Straw Tips Lids (Purple Flower 3pc) - Image 1](https://m.media-amazon.com/images/I/61Jx-jJUiXL.jpg) ![BTYHAOS Silicone Straw Cover Cap for 10mm 30&40 Oz Stanley Tumbler, Dust-Proof Reusable Straw Tips Lids (Purple Flower 3pc) - Image 2](https://m.media-amazon.com/images/I/41QsRCaSp5L.jpg) ![BTYHAOS Silicone Straw Cover Cap for 10mm 30&40 Oz Stanley Tumbler, Dust-Proof Reusable Straw Tips Lids (Purple Flower 3pc) - Image 3](https://m.media-amazon.com/images/I/51vvvlrYNsL.jpg) ![BTYHAOS Silicone Straw Cover Cap for 10mm 30&40 Oz Stanley Tumbler, Dust-Proof Reusable Straw Tips Lids (Purple Flower 3pc) - Image 4](https://m.media-amazon.com/images/I/51oTfQA-+ML.jpg) ![BTYHAOS Silicone Straw Cover Cap for 10mm 30&40 Oz Stanley Tumbler, Dust-Proof Reusable Straw Tips Lids (Purple Flower 3pc) - Image 5](https://m.media-amazon.com/images/I/41iFqXfnpOL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Is this made of food-grade silicone and BPA-free?** A: Yes! The BTYHAOS Silicone Straw Caps are BPA-free,made of food-grade silicone **Q: Does this straw cover fit the Stanley 40 oz or 30 oz tumbler?** A: Yes! The BTYHAOS Silicone Straw Caps are designed to fit all 10mm straws, which includes Stanley 30oz and 40oz tumblers **Q: Will it work with Yeti or Simple Modern straws?** A: Yes! The BTYHAOS Silicone Straw Caps are designed for all of the 10mm straws **Q: Is it dishwasher safe?** A: Yes,The BTYHAOS Silicone Straw Caps are super easy to clean! You can wash them by hand or simply toss them in the dishwasher **Q: Does it effectively prevent dust and keep the straw hygienic?** A: Yes,it is ## Frequently Bought Together - BTYHAOS Silicone Straw Cover Cap for Stanley Cup, Straw Topper Compatible with 10mm 30&40 Oz Stanley Tumbler, Dust-Proof Reusable Straw Tips Lids (Purple Flower 3pc) - Stanley Quencher H2.0 Tumbler with Handle & Straw 30 oz | Twist On 3-Way Lid | Cupholder Compatible for Travel | Insulated Stainless Steel Cup | BPA-Free | Lilac - Stanley Quencher Straws --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/638268729-btyhaos-silicone-straw-cover-cap-for-10mm-30-and-40](https://www.desertcart.gr/products/638268729-btyhaos-silicone-straw-cover-cap-for-10mm-30-and-40) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-10-18*