--- product_id: 65108984 title: "2 Pack Replacement Rubber Gasket Seal Ring 30 oz Tumbler Vacuum Stainless Steel Cup Flex Spare Fits Yeti Fits Ozark Trail Fits Rocky Mountain Top Lid CocoStraw Brand (2 Pack Gaskets - 30oz)" brand: "cocostraw" price: "39.76 DT" currency: TND in_stock: true reviews_count: 13 category: "Coco Straw" url: https://www.desertcart.tn/products/65108984-2-pack-replacement-rubber-gasket-seal-ring-30-oz-tumbler store_origin: TN region: Tunisia --- # Leak-Proof Design 2 Pack Replacement No Tools Needed 2 Pack Replacement Rubber Gasket Seal Ring 30 oz Tumbler Vacuum Stainless Steel Cup Flex Spare Fits Yeti Fits Ozark Trail Fits Rocky Mountain Top Lid CocoStraw Brand (2 Pack Gaskets - 30oz) **Brand:** cocostraw **Price:** 39.76 DT **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade Your Sip Game! ## Quick Answers - **What is this?** 2 Pack Replacement Rubber Gasket Seal Ring 30 oz Tumbler Vacuum Stainless Steel Cup Flex Spare Fits Yeti Fits Ozark Trail Fits Rocky Mountain Top Lid CocoStraw Brand (2 Pack Gaskets - 30oz) by cocostraw - **How much does it cost?** 39.76 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/65108984-2-pack-replacement-rubber-gasket-seal-ring-30-oz-tumbler) ## Best For - cocostraw enthusiasts ## Why This Product - Trusted cocostraw brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Fit:** Compatible with popular brands like YETI, Ozark Trail, and Rocky Mountain—one size fits all! - • **Durable & Flexible:** Crafted from high-quality rubber, these gaskets ensure a leak-proof seal for all your adventures. - • **Eco-Friendly Choice:** Reduce waste by extending the life of your tumbler—because sustainability is always in style! - • **Effortless Installation:** No tools required! Simply roll off the old gasket and slide on the new one for a seamless upgrade. - • **Revitalize Your Tumbler:** Breathe new life into your favorite 30 oz tumbler with these top-quality OEM replacement gaskets. ## Overview This 2 Pack Replacement Rubber Gasket Seal Ring is designed for 30 oz stainless steel vacuum tumblers, fitting popular brands like YETI and Ozark Trail. Made from durable rubber, these gaskets provide a leak-proof seal and are easy to install without any tools, making them a practical and eco-friendly choice for tumbler enthusiasts. ## Description Pack of 2 - Top Quality OEM replacement gaskets for Many Popular Brand 30 oz Stainless Steel Vacuum Tumbler To Go Mugs. Flexible black rubber seals the lid to the cup for leak proof seam. Makes your lid like NEW again! The rubber rings are easy to replace, no tools required, simply roll off the old gasket and pull on the new one. These gaskets fit 30 oz silver stainless steel cups. The gaskets WILL fit 30 ounce ramblers fits YETI, fits Ozark Trail, fits Rocky Mountain, fits Polar Drifter, fits SIC, and MANY more. It will fit any cup with the style of cup and lid as shown in the photos. There are many brands that use the same style and size lid. Please NOTE: The gaskets will NOT fit 20 oz cup lids The gaskets will NOT fit cups from not compatible with Mossy Oak or not compatible with Bubba. They WILL fit different styles of 30 oz lids including flip lids, straw hole lids, leak proof lids and the original lid that came with the cup. Package includes 2 Brand New Lid Seals/ Gaskets \. PLEASE NOTE: These gaskets are OVAL shaped when manufactured. They only become a CIRCLE shape after being installed on the cup because the rubber conforms to the circle shape of the lid. This is the CORRECT way for this part to work! Therefore your old gasket will look like a circle shape when you remove it, but it was an oval when it was first made! Please see the photos for full instructions. Please double check that you have a 30oz cup with the dimensions as shown in the photo. These gaskets will NOT fit smaller 20 oz cups! Review: Great Replacement Gasket! Fits Yeti and Ozark Trail 30oz. Tumblers! - I ordered a set of replacement gaskets for both of my 30oz tumblers. One is a Yeti, the other is an Ozark Trail. I've have both for quite awhile, and I had started to notice that the Yeti gasket wasn't keeping the lid on as well as it did when it was new. I ordered this gasket set, and figured I'd switch out both - although there was nothing wrong with the gasket in my go-to, live-in-the-Jeep Ozark Trail tumbler that I probalby use more than the Yeti. The gaskets arrived when promised, and the quality was very good - no obvious cut marks, blemishes, or defects in workmanship. The gaskets were both round (I've seen some reviews where the gaskets weren't shipped or packed flat), flat and exactly as promised when ordered. They were easy to install as well; you simply remove the old gasket make sure this one is facing the same way, and slip it on. Easy, peasy! The one thing I did find out - which was somewhat disconcerting - is that no matter how clean you THINK you're cleaning your tumbler lid, there is gunk, goo, and general nastiness in that divot where the gasket lives. I have religiously cleaned with hot water and the appropriate soap the tumblers and their lids after every use - at least once a day. I wouldn't say I'm a 'clean freak' but I do like to keep my equipment in good and serviceable condition at all times ... you never know when there may be a coffee emergency that requires and immediate evac of 30 ounces of delicious hot beverage from a coffee shop. And let me tell you: whatever that stuff was, it was nasty. So a good safety tip is to make sure you remove that gasket and clean under it every now and then. It might shoten the life of the gasket by a bit, but cleanliness is next to Godliness, right? Absolutely THRILLED with the gaskets, the do fit the Yeti ($30) and Ozark Trail ($9) 30oz. lids, and they both work fabulously. Good investment!!! Review: Yeti mugs are expensive, this was a cheap fix! - My old one was getting moldy and really REALLY gross. Yeti tumblers are expensive and this saved mine! I took away only star (I'd only do a half if I could) because they feel ever so slightly loose, so that if you push the lid down even slightly crooked, it pops out in a weird way. This could be because my mug is older, maybe the newer ones are slightly bigger? But it's a super easy fix to just pop it off and try again. Worth the price for sure! ## Features - Pack of 2 - Top Quality OEM replacement gaskets for Many Popular Brand 30 oz Stainless Steel Vacuum Tumbler To Go Mugs. - The gaskets WILL fit 30 oz ramblers from fits YETI, fits Ozark Trail,fits Rocky Mountain, fits Polar Drifter, fits SIC, and MANY more. It will fit any cup with the style of cup and lid as shown in the photos. There are many brands that use the same style and size lid. - Flexible black rubber seals the lid to the cup for leak proof seam. Makes your lid like NEW again! - The rubber rings are easy to replace, no tools required, simply roll off the old gasket and pull on the new one - Package includes 2 Brand New Lid Seals/ Gaskets. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077NV4KHS | | Best Sellers Rank | #65,789 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #2,146 in Tumblers & Water Glasses | | Brand | CocoStraw | | Brand Name | CocoStraw | | Color | black | | Customer Reviews | 4.3 out of 5 stars 2,882 Reviews | | Included Components | Gasket | | Item Shape | Round | | Item Weight | 30 Ounces | | Manufacturer | CocoStraw | | Material | Silicone | | Material Type | Silicone | | Model | 2gasket30oz | | Part Number | 2gaskets30oz-FBA-S&L | | Shape | Round | | UPC | 705332741224 705332741354 | | Unit Count | 2 Count | ## Product Details - **Brand:** CocoStraw - **Material:** Silicone - **Color:** black - **Shape:** Round - **UPC:** 705332741224 705332741354 ## Images ![2 Pack Replacement Rubber Gasket Seal Ring 30 oz Tumbler Vacuum Stainless Steel Cup Flex Spare Fits Yeti Fits Ozark Trail Fits Rocky Mountain Top Lid CocoStraw Brand (2 Pack Gaskets - 30oz) - Image 1](https://m.media-amazon.com/images/I/51T4-jQ2JhL.jpg) ![2 Pack Replacement Rubber Gasket Seal Ring 30 oz Tumbler Vacuum Stainless Steel Cup Flex Spare Fits Yeti Fits Ozark Trail Fits Rocky Mountain Top Lid CocoStraw Brand (2 Pack Gaskets - 30oz) - Image 2](https://m.media-amazon.com/images/I/81al0PvM4ZL.jpg) ![2 Pack Replacement Rubber Gasket Seal Ring 30 oz Tumbler Vacuum Stainless Steel Cup Flex Spare Fits Yeti Fits Ozark Trail Fits Rocky Mountain Top Lid CocoStraw Brand (2 Pack Gaskets - 30oz) - Image 3](https://m.media-amazon.com/images/I/814xnbkkGTL.jpg) ![2 Pack Replacement Rubber Gasket Seal Ring 30 oz Tumbler Vacuum Stainless Steel Cup Flex Spare Fits Yeti Fits Ozark Trail Fits Rocky Mountain Top Lid CocoStraw Brand (2 Pack Gaskets - 30oz) - Image 4](https://m.media-amazon.com/images/I/81spUuZRBNL.jpg) ![2 Pack Replacement Rubber Gasket Seal Ring 30 oz Tumbler Vacuum Stainless Steel Cup Flex Spare Fits Yeti Fits Ozark Trail Fits Rocky Mountain Top Lid CocoStraw Brand (2 Pack Gaskets - 30oz) - Image 5](https://m.media-amazon.com/images/I/71HORtwz5PL.jpg) ## Questions & Answers **Q: Is the material food grade quality , is it bpa free ?** A: Not good quality. Cup started leaking a week later **Q: Will this fit a 32 oz ozark trail stainless steel tumbler?** A: Yes....that is the tumbler I bought it for. Fits perfectly **Q: Will these gaskets fit built brand 30 oz stainless tumblers?** A: YES **Q: the brand i have isn't listed so --- will these gaskets fit the 'techo stainless steel insulated tumbler'? much thx** A: Don't know. I have a rctic 32oz and it fits fine if that helps ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Replacement Gasket! Fits Yeti and Ozark Trail 30oz. Tumblers! *by S***L on March 5, 2020* I ordered a set of replacement gaskets for both of my 30oz tumblers. One is a Yeti, the other is an Ozark Trail. I've have both for quite awhile, and I had started to notice that the Yeti gasket wasn't keeping the lid on as well as it did when it was new. I ordered this gasket set, and figured I'd switch out both - although there was nothing wrong with the gasket in my go-to, live-in-the-Jeep Ozark Trail tumbler that I probalby use more than the Yeti. The gaskets arrived when promised, and the quality was very good - no obvious cut marks, blemishes, or defects in workmanship. The gaskets were both round (I've seen some reviews where the gaskets weren't shipped or packed flat), flat and exactly as promised when ordered. They were easy to install as well; you simply remove the old gasket make sure this one is facing the same way, and slip it on. Easy, peasy! The one thing I did find out - which was somewhat disconcerting - is that no matter how clean you THINK you're cleaning your tumbler lid, there is gunk, goo, and general nastiness in that divot where the gasket lives. I have religiously cleaned with hot water and the appropriate soap the tumblers and their lids after every use - at least once a day. I wouldn't say I'm a 'clean freak' but I do like to keep my equipment in good and serviceable condition at all times ... you never know when there may be a coffee emergency that requires and immediate evac of 30 ounces of delicious hot beverage from a coffee shop. And let me tell you: whatever that stuff was, it was nasty. So a good safety tip is to make sure you remove that gasket and clean under it every now and then. It might shoten the life of the gasket by a bit, but cleanliness is next to Godliness, right? Absolutely THRILLED with the gaskets, the do fit the Yeti ($30) and Ozark Trail ($9) 30oz. lids, and they both work fabulously. Good investment!!! ### ⭐⭐⭐⭐⭐ Yeti mugs are expensive, this was a cheap fix! *by K***Z on May 14, 2024* My old one was getting moldy and really REALLY gross. Yeti tumblers are expensive and this saved mine! I took away only star (I'd only do a half if I could) because they feel ever so slightly loose, so that if you push the lid down even slightly crooked, it pops out in a weird way. This could be because my mug is older, maybe the newer ones are slightly bigger? But it's a super easy fix to just pop it off and try again. Worth the price for sure! ### ⭐⭐⭐⭐⭐ Life Saver!! *by A***Y on May 20, 2026* After a while, as we all know these gaskets get moldy and gross. I am so glad I found these as a replacement! Affordable with a great seal! Now my husband's tumbler is like new! Works with all of our 30 oz tumblers which is a plus instead of having to purchase a whole new tumbler because who has the money to do that! ## Frequently Bought Together - 2 Pack Replacement Rubber Gasket Seal Ring 30 oz Tumbler Vacuum Stainless Steel Cup Flex Spare Fits Yeti Fits Ozark Trail Fits Rocky Mountain Top Lid CocoStraw Brand (2 Pack Gaskets - 30oz) - (2 Pack) Rubber Seal Replacement Gaskets for Yeti Tumbler Lids - Compatible with Yeti 20 oz Insulated Gasket-Sealed Stainless Steel Tumbler Mugs - Captain O-Ring – Replacement Lid Seal Gaskets for Yeti Stainless Steel Insulated Tumbler Mugs (3 Pack) [20 oz Lid Size] --- ## 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.tn/products/65108984-2-pack-replacement-rubber-gasket-seal-ring-30-oz-tumbler](https://www.desertcart.tn/products/65108984-2-pack-replacement-rubber-gasket-seal-ring-30-oz-tumbler) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-02*