--- product_id: 575654112 title: "Adjustable Straw Cover" brand: "youcox" price: "NZ$21" currency: NZD in_stock: null reviews_count: 9 category: "Youcox" url: https://www.desertcart.nz/products/575654112-adjustable-straw-cover store_origin: NZ region: New Zealand --- # Adjustable 6-10mm fit BPA-free, dishwasher safe Leak & dust proof seal Adjustable Straw Cover **Brand:** youcox **Price:** NZ$21 **Availability:** ❌ Out of Stock ## Summary > 🥤 Seal the Sip, Own the Moment! ## Quick Answers - **What is this?** Adjustable Straw Cover by youcox - **How much does it cost?** NZ$21 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/575654112-adjustable-straw-cover) ## Best For - youcox enthusiasts ## Why This Product - Trusted youcox brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Safe Silicone:** Crafted from BPA-free, food-grade silicone that’s reusable, non-toxic, and dishwasher safe. - • **Sleek Minimalist Upgrade:** Adds a refined, low-profile finish to your tumbler without bulk or fuss. - • **Hygiene Meets Convenience:** Seals out dust, bugs, and spills to keep your drink pristine during every sip. - • **Universal Fit, Zero Hassle:** Patented adjustable design fits all major straw brands from Stanley to Hydro Flask effortlessly. - • **Built to Last & Easy to Clean:** Strong silicone tether resists wear and tear, and cleans easily with bottle brushes or q-tips. ## Overview The YOUCOX Adjustable Straw Cover is a versatile, patented silicone accessory designed to fit straws with diameters from 6mm to 10mm, compatible with all major brands like Stanley, Yeti, and Hydro Flask. It provides a leak-proof, dustproof barrier that keeps your drink hygienic and spill-free. Made from BPA-free, food-grade silicone, it’s durable, dishwasher safe, and perfect for on-the-go lifestyles. Elevate your hydration game with a sleek, reusable straw cover that blends functionality with minimalist style. ## Description Online Shopping for Kitchen Utensils & Gadgets from a great selection at everyday low prices. Free 2-day Shipping with desertcart Prime. Review: Seals your straw and not as bulky as they appear - I love these. They fit the larger straws that come with the half-gallon cup I picked up from Walmart, and the seal is surprisingly strong. When the lid is closed and I pull the straw out, the liquid actually stays inside the straw instead of spilling out. I originally bought them just to keep dust or bugs out of my drink (my OCD does not play), but they ended up being far more useful than I expected. They come in a pack of three, though I’ve mainly been using one so far. The little silicone tether that keeps the topper attached to the straw is sturdy. I tend to fidget with it and pull on it, and it hasn’t stretched out, snapped, or loosened. In person, they look more refined than they do in the photos. They aren’t bulky at all and give the cup a clean, sleek finish. A small upgrade that ended up making a big difference. 10/10 worth it. Review: Perfect fit! - Finally! A straw topper that actually fits and stays. Got so tired of the other ones flipping or falling off. These stay! And they are water tight. They fit my Stanley, Simple Modern, and Reduce straws. Love the variety of colors so I can match or find a color that goes with my cups. The dangly bit is strong and I haven’t had any breakage or splitting on the tops. And I’m able to clean them with my assorted bottle brushes or a q-tip. This probably isn’t an issue for anyone else, but I keep a tumbler on my nightstand, and now I don’t have to worry about my cat chewing on the straw at night. ## Features - Solve the problem of unsuitability: When purchasing a straw cover, are you concerned about the size not being suitable for multiple different brands of straws or cups. The adjustable straw cap can help you solve it. This is a great innovation. - Fit All Brand of Straw: Patent Design - Innovative design with adjustable internal diameter (6mm-10mm). Suitable for all brand of Stanley, Simple Modern, Yeti, Owala, Hydro Flask, Reduce, Maars, Meoky, MaxBase, Beast, Hydrapeak and so on. NO brand limitid. - Food Grade Material: Made of the same food grade silicone material. BPA free, durable, safe and non-toxic, reusable. Dustproof and splashproof, especially suitable for outdoor activities. Hand washable and dishwasher safe. - Leak-proof & Dust: prevents the straw from being contaminated by dust and spittle in the air, and also prevents mosquitoes from entering the water cup, keeps the straw and cup hygienic. - Guaranteen：If, for any reason, Please contact our team! We will solve the problem as soon as possible. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CL95YG8Q | | Best Sellers Rank | #29,992 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #652 in Water Bottle Accessories | | Brand | YOUCOX | | Color | Clear*2 Pack + White*2 Pack + Pink*2 Pack | | Customer Reviews | 4.7 4.7 out of 5 stars (1,145) | | Date First Available | October 18, 2023 | | Item Weight | 1.06 ounces | | Manufacturer | YOUCOX | | Material | Silicone | | Number of Items | 1 | | Package Dimensions | 4.41 x 3.7 x 0.67 inches | | Size | Bighead | | Special Feature | Adjustable | | UPC | 763967649339 | | Unit Count | 1 Count | ## Product Details - **Brand:** YOUCOX - **Color:** Clear*2 Pack + White*2 Pack + Pink*2 Pack - **Manufacturer:** YOUCOX - **Material:** Silicone - **Number of Items:** 1 - **Size:** Bighead - **Special Feature:** Adjustable - **UPC:** 763967649339 - **Unit Count:** 1 Count ## Images ![Adjustable Straw Cover - Image 1](https://m.media-amazon.com/images/I/61ztAFwGcNL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Seals your straw and not as bulky as they appear *by L***Y on November 6, 2025* I love these. They fit the larger straws that come with the half-gallon cup I picked up from Walmart, and the seal is surprisingly strong. When the lid is closed and I pull the straw out, the liquid actually stays inside the straw instead of spilling out. I originally bought them just to keep dust or bugs out of my drink (my OCD does not play), but they ended up being far more useful than I expected. They come in a pack of three, though I’ve mainly been using one so far. The little silicone tether that keeps the topper attached to the straw is sturdy. I tend to fidget with it and pull on it, and it hasn’t stretched out, snapped, or loosened. In person, they look more refined than they do in the photos. They aren’t bulky at all and give the cup a clean, sleek finish. A small upgrade that ended up making a big difference. 10/10 worth it. ### ⭐⭐⭐⭐⭐ Perfect fit! *by S***X on May 4, 2025* Finally! A straw topper that actually fits and stays. Got so tired of the other ones flipping or falling off. These stay! And they are water tight. They fit my Stanley, Simple Modern, and Reduce straws. Love the variety of colors so I can match or find a color that goes with my cups. The dangly bit is strong and I haven’t had any breakage or splitting on the tops. And I’m able to clean them with my assorted bottle brushes or a q-tip. This probably isn’t an issue for anyone else, but I keep a tumbler on my nightstand, and now I don’t have to worry about my cat chewing on the straw at night. ### ⭐⭐⭐⭐⭐ Sturdy product *by A***R on January 14, 2026* Pretty sturdy. Fits well --- ## 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.nz/products/575654112-adjustable-straw-cover](https://www.desertcart.nz/products/575654112-adjustable-straw-cover) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-06-04*