--- product_id: 310686921 title: "CS COSDDI Stainless Steel Travel Mug 12oz - Vacuum Insulated Coffee Travel Mug Spill Proof with Leakproof Lid - Double Walled Reusable Tumbler Cups for Keep Hot/Ice Coffee,Tea and Beer(Aquamarine)" brand: "cs cosddi" price: "$26.24" currency: USD in_stock: true reviews_count: 13 category: "Cs Cosddi" url: https://www.desertcart.us/products/310686921-cs-cosddi-stainless-steel-travel-mug-12oz-vacuum-insulated-coffee store_origin: US region: United States of America --- # Leakproof airtight silicone lid seal 304-grade stainless steel, rust & taste-proof Vacuum double-wall insulation for hot & cold CS COSDDI Stainless Steel Travel Mug 12oz - Vacuum Insulated Coffee Travel Mug Spill Proof with Leakproof Lid - Double Walled Reusable Tumbler Cups for Keep Hot/Ice Coffee,Tea and Beer(Aquamarine) **Brand:** cs cosddi **Price:** $26.24 **Availability:** ✅ In Stock ## Summary > ☕ Elevate your coffee game—sip smart, stay unstoppable! ## Quick Answers - **What is this?** CS COSDDI Stainless Steel Travel Mug 12oz - Vacuum Insulated Coffee Travel Mug Spill Proof with Leakproof Lid - Double Walled Reusable Tumbler Cups for Keep Hot/Ice Coffee,Tea and Beer(Aquamarine) by cs cosddi - **How much does it cost?** $26.24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/310686921-cs-cosddi-stainless-steel-travel-mug-12oz-vacuum-insulated-coffee) ## Best For - cs cosddi enthusiasts ## Why This Product - Trusted cs cosddi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ergonomic Slim Design:** Fits most car cup holders and offers a secure, non-slip grip for busy mornings. - • **Eco-Friendly & Durable:** Reusable, BPA-free, and designed for hand washing to keep your mug pristine. - • **Leakproof Airtight Lid:** No spills, no mess—perfect for your on-the-go hustle. - • **Premium 304 Stainless Steel:** Rust-proof, taste-free, and built to last for your daily grind. - • **Vacuum Insulated Double Wall:** Keeps your coffee piping hot or your iced drinks refreshingly cold for hours. ## Overview The CS COSDDI Stainless Steel Travel Mug is a sleek 12oz vacuum insulated tumbler crafted from premium 304 stainless steel. Featuring a leakproof silicone lid with an airtight seal and an ergonomic slim design, it fits most car cup holders and keeps beverages hot or cold for hours. Durable, BPA-free, and condensation resistant, this reusable travel mug is perfect for professionals on the move who demand style and performance in every sip. ## Description CS COSDDI Brand Story It represents the brand's love and pursuit of coffee culture, style and discovery. Coffee Travel Mug Review: Regular size coffee tumbler - my new favorite! - I love the size of this coffee cup. The design is great as it indents a little so it’s easy to grip. The outside also has a nice feel so it doesn’t slip. Coffee stays hot and the heat doesn’t leak to the outside. I imagine it would keep beverages cold and not allow the outside to sweat. Definitely dishwasher safe. The lid doesn’t leak. Enough said, it’s a great tumbler. Review: Solid little coffee mug. - Super nice, light weight cup, that fits perfectly in my car’s cup holder. It keeps coffee straight from the pot hot while you drink it I’ve never had a cup last longer than 2 hours, so I can’t tell you it stays hot for 8 hours. I can say it doesn’t leak, it maintains heat, and it doesn’t hold on to smells. It has a flip top which makes drinking easily accessible. The lid is screw on so it’s easy to clean. Great product cue for the money and it has been a very durable product. ## Features - Healthy Material - The Vacuum double wall was made of high quality grade 304 stainless steel that completely taste-free, rust-proof, leak-proof, The lid was made of food-grade silicone, BPA free, guaranteed high durability. - Leakproof Design - The coffee mug lid comes with an airtight silicone seal that prevents the drinks from spilling. Air Vent on the lid allows beverages to flow out smoothly, without gushing or overflowing.The rubber design at the bottom prevents the cup from slipping or tipping. - Perfect Capacity - 12oz capacity, small and beautiful, easy to carry,Narrow body design makes it easy to grab and go, also fits most car cup holders and coffee makers. - Easy to Carry - Enjoy your coffee easily wherever you go. Suitable for use indoor&outdoor, such as home, parties, travel, school, riding,and office time. - Use Notes - The coffee cup buckle can be closed tightly after two "clicks",Hand wash only, the dishwasher is not recommended.cannot put in the microwave. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08SBS62Q8 | | Age Range Description | Adult | | Best Sellers Rank | #718 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #27 in Insulated Tumblers | | Brand | CS COSDDI | | Brand Name | CS COSDDI | | Capacity | 12 ounces | | Color | 3B-Blue | | Customer Reviews | 4.4 out of 5 stars 11,850 Reviews | | Included Components | Lid, Tumbler | | Is the item dishwasher safe? | No | | Is the item microwaveable? | No | | Item Dimensions W x H | 6"W x 2"H | | Item Weight | 260 Grams | | Manufacture Year | 2025 | | Manufacturer Part Number | Boyeb | | Material | Stainless Steel | | Material Features | Insulated | | Material Type | Stainless Steel | | Model Number | CS20210107 | | Number of Items | 10 | | Occasion | Father's Day | | Other Special Features of the Product | Condensation Resistant, Double Wall, Freezer Safe, Heat Resistant, Leak Proof | | Pattern | Solid | | Product Care Instructions | Hand Wash Only | | Product Style | Modern | | Recommended Uses For Product | Bathroom | | Reusability | Reusable | | Shape | Round | | Size | 1 Count (Pack of 1) | | Special Feature | Condensation Resistant, Double Wall , Freezer Safe, Heat Resistant, Leak Proof | | Specific Uses For Product | Cold Drinks, Hot Drinks | | Style | Modern | | Theme | Travel | | UPC | 778112822826 | | Unit Count | 1 Count | ## Product Details - **Brand:** CS COSDDI - **Capacity:** 12 ounces - **Color:** 3B-Blue - **Material:** Stainless Steel - **Special Feature:** Condensation Resistant, Double Wall, Freezer Safe, Heat Resistant, Leak Proof ## Images ![CS COSDDI Stainless Steel Travel Mug 12oz - Vacuum Insulated Coffee Travel Mug Spill Proof with Leakproof Lid - Double Walled Reusable Tumbler Cups for Keep Hot/Ice Coffee,Tea and Beer(Aquamarine) - Image 1](https://m.media-amazon.com/images/I/61J79hACyIL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Regular size coffee tumbler - my new favorite! *by L***N on May 18, 2026* I love the size of this coffee cup. The design is great as it indents a little so it’s easy to grip. The outside also has a nice feel so it doesn’t slip. Coffee stays hot and the heat doesn’t leak to the outside. I imagine it would keep beverages cold and not allow the outside to sweat. Definitely dishwasher safe. The lid doesn’t leak. Enough said, it’s a great tumbler. ### ⭐⭐⭐⭐⭐ Solid little coffee mug. *by D***B on April 2, 2026* Super nice, light weight cup, that fits perfectly in my car’s cup holder. It keeps coffee straight from the pot hot while you drink it I’ve never had a cup last longer than 2 hours, so I can’t tell you it stays hot for 8 hours. I can say it doesn’t leak, it maintains heat, and it doesn’t hold on to smells. It has a flip top which makes drinking easily accessible. The lid is screw on so it’s easy to clean. Great product cue for the money and it has been a very durable product. ### ⭐⭐⭐⭐⭐ Quality cup that will last you! Great for the price *by R***Y on March 17, 2026* This cup has been my go-to cup for the past year and a half for coffee. It keeps my coffee hot (when sealed shut) and is very portable since it's on the smaller side. I'm surprised that the metal hasn't been dented or the paint hasn't been scuffed, either. It's easy to use when driving, too. This is an example of a cheap product that certainly isn't cheap by any means! The only thing I will say is that the little piece of rubber that's used to seal the cup shut (the one that blocks the small air hole on the lid) is finally starting to be soft. I noticed it was rubbing off when I was washing it. However, with how cheap this thing is and how long it took to get to this state, I'm completely okay with that. ## Frequently Bought Together - CS COSDDI Stainless Steel Travel Mug 12oz - Vacuum Insulated Coffee Travel Mug Spill Proof with Leakproof Lid - Double Walled Reusable Tumbler Cups for Keep Hot/Ice Coffee,Tea and Beer(Aquamarine) - Coffee Mug 12oz - Insulated Coffee Travel Mug Spill Proof with Leakproof Lid Vacuum Stainless Steel Thermos Coffee Tumblers to GO, Reusable Coffee Cup for Men and Women for Hot & Cold Drinks (Black) - Travel coffee mugs spill-proof and leak-proof, reusable coffee cups with lids, stainless steel vacuum thermos coffee tumblers,thermal insulation cups for men and women hot & cold drinks --- ## 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.us/products/310686921-cs-cosddi-stainless-steel-travel-mug-12oz-vacuum-insulated-coffee](https://www.desertcart.us/products/310686921-cs-cosddi-stainless-steel-travel-mug-12oz-vacuum-insulated-coffee) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-14*