--- product_id: 142223201 title: "Travel Coffee Tumbler 20 oz, Insulated Mug with Lid, Stainless Steel Cup for Outdoor, Powder Coated Black" brand: "sunwill" price: "934786₫" currency: VND in_stock: true reviews_count: 8 category: "Sunwill" url: https://www.desertcart.vn/products/142223201-travel-coffee-tumbler-20-oz-insulated-mug-with-lid-stainless store_origin: VN region: Vietnam --- # Sweat-proof, no condensation Keeps drinks hot 6+ hrs Keeps drinks cold 24 hrs Travel Coffee Tumbler 20 oz, Insulated Mug with Lid, Stainless Steel Cup for Outdoor, Powder Coated Black **Brand:** sunwill **Price:** 934786₫ **Availability:** ✅ In Stock ## Summary > ☕ Elevate your daily brew with style and stamina! ## Quick Answers - **What is this?** Travel Coffee Tumbler 20 oz, Insulated Mug with Lid, Stainless Steel Cup for Outdoor, Powder Coated Black by sunwill - **How much does it cost?** 934786₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/142223201-travel-coffee-tumbler-20-oz-insulated-mug-with-lid-stainless) ## Best For - sunwill enthusiasts ## Why This Product - Trusted sunwill brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Spill-Proof On-the-Go:** BPA-free sliding lid with silicone gasket ensures no leaks, fits car cup holders, and is straw-friendly for hassle-free sipping. - • **Effortless Maintenance:** Dishwasher-safe lid and easy-to-clean stainless steel body keep your tumbler fresh and ready for your next adventure. - • **All-day Temperature Control:** Double-wall vacuum insulation locks in heat or chill for hours, so your coffee stays perfect from commute to meeting. - • **Eco-Chic Everyday Essential:** Reusable, condensation-resistant, and perfect for work, travel, or outdoor escapades—join thousands who’ve upgraded their coffee game. - • **Built to Last, Designed to Impress:** Premium 18/8 304 stainless steel with a sleek powder-coated finish resists rust, scratches, and fading—durability meets style. ## Overview The SUNWILL 20 oz Travel Coffee Tumbler features double-wall vacuum insulation that keeps beverages hot for over 6 hours and cold for up to 24 hours. Crafted from durable, rust-resistant 18/8 304 stainless steel with a premium powder-coated finish, it offers a spill-proof BPA-free sliding lid with a silicone seal. Designed for active lifestyles, it fits car cup holders and is easy to clean, making it the perfect companion for professionals on the move. ## Description Shop SUNWILL at the desertcart Dining & Entertaining store. Free Shipping on eligible items. Everyday low prices, save up to 50%. Review: Durable, Pretty, and Insulated - Overall Recommendation: I would suggest this Coffee Tumbler for its durability and ability to retain temperature. I bought the rose gold 20 oz Insulated Coffee Tumbler and it has lived up to my expectations. It keeps my hot drinks hot for about 5 hours; and my cold drinks cold for about 8 hours. The lid stays on very tight which is great for preventing spills, however I have a hard time getting it of at times. Recently, I dropped the mug trying to pry the lid off and to my surprise the mug was not dented. It is very durable as I thought surely it would have some damage from that tumble. I tend to handwash this item, so I cannot say much on dishwasher safety. I feel it could survive a few runs through the washer but I do not want to risk anything with it. The slider of the lid works well, with a tight silicone seal. The lid is definitely dishwasher safe. Sometimes when I drink my coffee, some liquid gets trapped in the slider which is fine, but can be annoying to clean. I recommend leaving it open when you wash it in the dishwasher. Overall this is a great cup and I use it almost every morning for coffee/tea! Review: The perfect cup of coffee - Great product, great value for the money. I originally purchased this because I am bringing coffee to work every morning. It's two hours from the time I brew the coffee till the time I get to sit down and enjoy it. As soon as I received this tonight, I tested to see how long the hot water would stay hot. Three hours before I could feel the temperature drop. I was very impressed. This means now my coffee will be enjoyed the way it's intended to be enjoyed, hot and not luke warm. I also tested the ice water and how lng it stayed icey cold. I would have to say at least three and a half hours without ice! Couldn't test it longer because I ran out of water! I am defintely coming back for more for the perfect unisex gift! ## Features - Insulated 20 oz Coffee tumbler: Double-wall vacuum insulation technology, keep drinks hot for over 6 hours and cold for around 24 hours, sweat proof, no condensation - Premium Material: Made from high quality 18/8 304 food grade stainless steel, lead free and durable, never rust, easy to wash and unbreakable - BPA Free Sliding Lid, Spill Proof: Silicone gasket seals, drinking hole on the top for easy sipping, straw friendly - Car Cup Holder Friendly: Great for on the go, camping, gyms, outdoor activity - Superior Powder Coated: Multi-color option, durable finish, no scratching, no peeling or fading, easy grip, long lasting ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07STJ9PTF | | Age Range Description | Adult | | Best Sellers Rank | #452 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #8 in Tumblers & Water Glasses | | Brand | SUNWILL | | Brand Name | SUNWILL | | Capacity | 20 Fluid Ounces | | Color | Powder Coated Black | | Customer Package Type | Gift Box | | Customer Reviews | 4.5 out of 5 stars 27,480 Reviews | | Finish Types | Powder Coated | | Included Components | Lid, Tumbler | | Item Dimensions W x H | 3.37"W x 6.75"H | | Item Height | 6.75 inches | | Item Type Name | tumbler | | Item Weight | 11.52 ounces | | Manufacturer | SUNWILL | | Material | Stainless Steel | | Material Features | Food Safe, Insulated, Never Rust, Recyclable | | Material Type | Stainless Steel | | Material Type Free | BPA Free | | Number of Items | 1 | | Occasion | Birthday, Camping, Communion, Father's Day, Graduation | | Other Special Features of the Product | Condensation Resistant, Double Wall, Sliding Lid, Spill Proof, Vacuum Insulated | | Pattern | Solid | | Product Care Instructions | Dishwasher Safe | | Product Style | Modern | | Recommended Uses For Product | Beach, Camping, Coffee, Drinking, Home, Ice Cubes, Office, Outdoor, Travel | | Reusability | Reusable | | Shape | Round | | Special Feature | Condensation Resistant, Double Wall , Sliding Lid, Spill Proof, Vacuum Insulated | | Specific Uses For Product | Cold Drinks, Hot Drinks | | Style | Modern | | Subject Character | Black | | Theme | Adventure, Beach, Sports | | Unit Count | 1.0 Count | ## Product Details - **Brand:** SUNWILL - **Color:** Powder Coated Black - **Special Feature:** Condensation Resistant, Double Wall, Sliding Lid, Spill Proof, Vacuum Insulated - **Style:** Modern - **Theme:** Adventure, Beach, Sports ## Images ![Travel Coffee Tumbler 20 oz, Insulated Mug with Lid, Stainless Steel Cup for Outdoor, Powder Coated Black - Image 1](https://m.media-amazon.com/images/I/71nHTiHXy+L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Looking for a mug with a secure lid that doesn't leak....has anyone who has purchased this cup had issues with leaking?** A: I hope someone talked you out of this mug. The lid does NOT screw on, so when a hot beverage is in the mug, steam builds up (because you have the lid all closed to prevent spillage) and bam! Off flies the lid spilling very hot drinks! With cold drinks there is no problem. The lid is secure. In fact it is hard to remove unless you open the drinking part for air to release the suction! **Q: How many ounces of liquid will the 20 ounce tumbler actually hold?** A: It holds only 16 ounces! With the lid in place, 16 ounces of liquid comes right up to the bottom of the lid. I did measure it with a measuring cup (twice) just to be certain. It will hold 20 ounces only if you fill it right to the rim. This seems to be the case with EVERY stainless steel insulated tumbler available for sale under every brand I have tried, and it's very aggravating. I'd like to find an insulated tumbler that actually holds 20 oz. with the lid on! **Q: Does this have a non slip silicone base?** A: No it does not but I like the cup. **Q: Do yeti lids (with the magnet slider) fit this tumbler?** A: The Yeti mag lids do fit this tumbler. I prefer the magnet lid as its easier to clean. You can purchase separately (either Yeti or generic). I bought the generic lid and it’s identical except it doesn’t say YETI on the magnet. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Durable, Pretty, and Insulated *by J***F on January 10, 2026* Overall Recommendation: I would suggest this Coffee Tumbler for its durability and ability to retain temperature. I bought the rose gold 20 oz Insulated Coffee Tumbler and it has lived up to my expectations. It keeps my hot drinks hot for about 5 hours; and my cold drinks cold for about 8 hours. The lid stays on very tight which is great for preventing spills, however I have a hard time getting it of at times. Recently, I dropped the mug trying to pry the lid off and to my surprise the mug was not dented. It is very durable as I thought surely it would have some damage from that tumble. I tend to handwash this item, so I cannot say much on dishwasher safety. I feel it could survive a few runs through the washer but I do not want to risk anything with it. The slider of the lid works well, with a tight silicone seal. The lid is definitely dishwasher safe. Sometimes when I drink my coffee, some liquid gets trapped in the slider which is fine, but can be annoying to clean. I recommend leaving it open when you wash it in the dishwasher. Overall this is a great cup and I use it almost every morning for coffee/tea! ### ⭐⭐⭐⭐⭐ The perfect cup of coffee *by P***S on January 14, 2026* Great product, great value for the money. I originally purchased this because I am bringing coffee to work every morning. It's two hours from the time I brew the coffee till the time I get to sit down and enjoy it. As soon as I received this tonight, I tested to see how long the hot water would stay hot. Three hours before I could feel the temperature drop. I was very impressed. This means now my coffee will be enjoyed the way it's intended to be enjoyed, hot and not luke warm. I also tested the ice water and how lng it stayed icey cold. I would have to say at least three and a half hours without ice! Couldn't test it longer because I ran out of water! I am defintely coming back for more for the perfect unisex gift! ### ⭐⭐⭐⭐⭐ Peefect *by H***R on January 17, 2026* This cup is amazing. It is well made. Does not leak. Keeps stuff hot for a long time. The color is perfect. Just as described. Shipping was fast too. I am going back to buy more colors. 👍 ## Frequently Bought Together - SUNWILL 20oz Tumbler with Lid, Stainless Steel Vacuum Insulated Double Wall Travel Tumbler, Durable Insulated Coffee Mug, Powder Coated Black, Thermal Cup with Splash Proof Sliding Lid - Replacement Straw Compatible with Stanley 40 oz 30 oz Cup Tumbler, 6 Pack Reusable Straw with Cleaning Brush, Plastic, Clear - WETOWETO 20oz Tumbler, Stainless Steel Vacuum Insulated Coffee Travel Mug, Double Wall Powder Coated Insulated Coffee Mug Travel Mug with Lid Thermal Cup for Outdoor (Navy Blue, 1 Pack) --- ## 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.vn/products/142223201-travel-coffee-tumbler-20-oz-insulated-mug-with-lid-stainless](https://www.desertcart.vn/products/142223201-travel-coffee-tumbler-20-oz-insulated-mug-with-lid-stainless) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-09*