--- product_id: 565432706 title: "10mm Straw Covers Cap Toppers for 30&40 Oz Tumbler Cups, Cute Straw Caps for TumblerCup, Silicone Cloud Drinking Straw Tips Lids Protectors for Stanley Cups Accessories" brand: "mtroyaldia" price: "R90" currency: ZAR in_stock: true reviews_count: 8 category: "Mt Royaldia" url: https://www.desertcart.co.za/products/565432706-10mm-straw-covers-cap-toppers-for-30-and-40-oz store_origin: ZA region: South Africa --- # 10mm universal straw fit dishwasher safe & reusable cute silicone cloud design 10mm Straw Covers Cap Toppers for 30&40 Oz Tumbler Cups, Cute Straw Caps for TumblerCup, Silicone Cloud Drinking Straw Tips Lids Protectors for Stanley Cups Accessories **Brand:** mtroyaldia **Price:** R90 **Availability:** ✅ In Stock ## Summary > ☁️ Elevate your sip game with cloud-cute straw caps that protect and impress! ## Quick Answers - **What is this?** 10mm Straw Covers Cap Toppers for 30&40 Oz Tumbler Cups, Cute Straw Caps for TumblerCup, Silicone Cloud Drinking Straw Tips Lids Protectors for Stanley Cups Accessories by mtroyaldia - **How much does it cost?** R90 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/565432706-10mm-straw-covers-cap-toppers-for-30-and-40-oz) ## Best For - mtroyaldia enthusiasts ## Why This Product - Trusted mtroyaldia brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Safe:** Crafted from food-grade silicone—non-toxic, odorless, and built to last through countless washes. - • **Perfect 10mm Fit:** Seamlessly compatible with Stanley 30 & 40 oz tumblers and any 10mm straw for a snug, spill-proof seal. - • **Adorably Functional:** Unique cloud-shaped silicone caps add a playful, Instagram-worthy touch to your daily hydration ritual. - • **Eco-Chic Reusability:** Say goodbye to disposable covers—these caps are dishwasher safe and endlessly reusable, perfect for the eco-conscious professional. - • **Outdoor-Ready Protection:** Dustproof design keeps your straw clean and hygienic during hikes, commutes, or office days. ## Overview MTROYALDIA 10mm Straw Covers are silicone caps designed to fit 10mm diameter straws, including Stanley 30oz and 40oz tumblers. Made from food-grade, odorless silicone, these reusable and dishwasher-safe caps protect your straw from dust and debris, making them ideal for outdoor and everyday use. Their unique cloud design adds a fun, decorative flair while ensuring hygienic sipping. ## Description Product Description Customer Concerns Q: What material is it made of and does it smell? A: Hello, our stanley straw cover caps is made of silicone and it has no smell. After you received the straws cover, please clean them before using. Q: Is it suitable for Stanley 40oz water bottle? A: Dear customer, our straw cover fits 40oz water bottle perfectly. It fits all the straw 10MM size, you can check the size of your straw. Review: Good - They are stunning Review: Good product - It is perfect fit for stanley and is beautiful but a bot overpriced, rest all is good ## Features - 🥤【10mm Straw Cover】Our reusable straw covers are compatible with Stanley cup 40 oz 30 oz straws. And our Stanley straw caps are also suitable for all types of straws with an outer diameter of 10mm. Please confirm the size of your straw before purchase! - 🥤【Unique Design】Creative cartoon shape, cute and very decorative. The perfect gift for friends and family. Please note that there are only silicone Stanley straw cover in your package, straws and cup are not included. - 🥤【High Quality Material】Made of food grade silicone, these stanley straw covers cap are durable, safe and non-toxic, reusable, hand washable and dishwasher safe. - 🥤【Perfect for Outdoor】Dustproof and has the protection function for stanley cup straw, especially suitable for outdoor activities. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CHJ4WNX4 | | Best Sellers Rank | #9,551 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #167 in Glassware & Drinkware | | Brand | MTRoyaldia | | Colour | Multicolor | | Country of Origin | China | | Customer Reviews | 4.0 out of 5 stars 196 Reviews | | Enclosure Material | Silicone | | Importer Contact Information | MTROYALDIA | | Included Components | straw cover | | Item Type Name | -STRAW COVER | | Item Weight | 30 Grams | | Manufacturer | MTROYALDIA | | Material | Silicone | | Model number | MTR-STRAW COVER | | Net Quantity | 1 Count | | Number of Items | 3 | | Other Special Features of the Product | Reusable | | Packer Contact Information | MTROYALDIA | | Size | 10mm | | Special Feature | Reusable | | UPC | 774213560742 | | Unit Count | 1 Count | ## Product Details - **Brand:** MTRoyaldia - **Colour:** Multicolor - **Manufacturer:** MTROYALDIA - **Material:** Silicone - **Net Quantity:** 1 Count - **Number of Items:** 3 - **Size:** 10mm - **Special Feature:** Reusable - **UPC:** 774213560742 ## Images ![10mm Straw Covers Cap Toppers for 30&40 Oz Tumbler Cups, Cute Straw Caps for TumblerCup, Silicone Cloud Drinking Straw Tips Lids Protectors for Stanley Cups Accessories - Image 1](https://m.media-amazon.com/images/I/51CviZEfBvL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by V***A on 13 July 2026* They are stunning ### ⭐⭐⭐⭐ Good product *by M***A on 2 September 2025* It is perfect fit for stanley and is beautiful but a bot overpriced, rest all is good ### ⭐⭐⭐⭐⭐ Really cute and does the job! *by S***H on 14 August 2025* The cutesttt addition to my tumbler! Go for it without a second doubt. However it fits a bit loosely on the House Of Quirk tumbler, but I use mine only at home, so I just need it to cover my straw tip and it does the job wonderfully! ## Frequently Bought Together - MTROYALDIA 10mm Straw Covers Cap Toppers for 30&40 Oz Tumbler Cups, Cute Straw Caps for TumblerCup, Silicone Cloud Drinking Straw Tips Lids Protectors for Stanley Cups Accessories - House of Quirk 1200ML Stainless Steel Tumbler Hot and Cold with Handle and Lid 2 Straw, Double Insulated Cup Leak Proof Mug Cupholder for Gym, Travelling (Oatmeal) --- ## 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.co.za/products/565432706-10mm-straw-covers-cap-toppers-for-30-and-40-oz](https://www.desertcart.co.za/products/565432706-10mm-straw-covers-cap-toppers-for-30-and-40-oz) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-09*