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☕ Sip Smart, Spill Never – Your Ultimate On-the-Go Coffee Ally
The CS COSDDI 12 oz Coffee Mug features premium 304 stainless steel double-wall insulation for rust-proof, taste-free durability and 6-hour heat retention. Its airtight, BPA-free silicone lid ensures 360° leakproof protection with a smooth air vent for spill-free sipping. Compact and lightweight, it fits most car cup holders and includes a non-slip rubber base for stability. Perfect for professionals on the move seeking a stylish, reliable coffee companion.

| Age Range Description | Adult |
| Asin | B0865VR1TN |
| Best Sellers Rank | #113 in Kitchen & Dining (See Top 100 in Kitchen & Dining) #6 in Insulated Tumblers |
| Brand Name | CS COSDDI |
| Capacity | 12 ounces |
| Color | 2D-white |
| Customer Reviews | 4.4 4.4 out of 5 stars (12,537) 4.4 out of 5 stars |
| Included Components | Lid |
| Item Dimensions W X H | 6"W x 2"H |
| Item Weight | 7.04 ounces |
| Manufacture Year | 2025 |
| Manufacturer | CS COSDDI |
| Manufacturer Part Number | CS20210107 |
| Material Features | Organic |
| Material Type | Stainless Steel |
| Material Type Free | BPA Free |
| Model Number | CS20210107 |
| Number Of Items | 200 |
| Occasion | Anniversary, Bachelor Party, Back To School, Birthday, Memorial Day |
| Other Special Features Of The Product | Break 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, Home, Nursing, Sublimation, Travel |
| Reusability | Reusable |
| Shape | Round |
| Size | 1 Count (Pack of 1) |
| Specific Uses For Product | Cold Drinks, Hot Drinks |
| Subject Character | Coffee Travel mugs |
| Theme | Travel |
| Unit Count | 1 Count |
| Upc | 779303761191 |
User
Keeps my coffee hot and my water cold.
Screw on top can be closed with a tab so no spilling. Fits in car holder and keeps coffee hot and water cold. I’d like to see this with the choice of a handle near the top so that it could still fit in car. Good quality and would recommend.
User
Great quality and works as described.
This is a quality product. It fits perfectly in the car and doesn’t spill in my desk. It keeps drinks hot and cold. Washes well and lasts.
User
The Perfect Companion for Hot and Cold Beverages
I recently purchased a Stainless Steel Vacuum Insulated Tumbler, and it has quickly become my go-to drinkware for both hot and cold beverages. This tumbler has exceeded my expectations in terms of design, functionality, and overall performance.Firstly, the sleek and durable stainless steel construction gives the tumbler a premium feel. It's not only stylish but also resistant to scratches and dings, ensuring it looks as good as new even after regular use. The exterior doesn't sweat, providing a comfortable grip, whether I'm sipping on a hot coffee or a cold iced tea.The vacuum insulation technology in this tumbler is truly impressive. I've tested it with both hot and cold drinks, and it maintains the temperature remarkably well. My morning coffee stays piping hot for hours, and on a hot day, my iced beverages stay refreshingly cold without any condensation on the outside.The spill-resistant lid is a game-changer for me. Whether I'm commuting to work or running errands, I can confidently toss this tumbler into my bag without worrying about leaks or spills. The lid also has a convenient slide closure, making it easy to take a sip on the go while keeping the contents secure.Cleaning is a breeze thanks to the wide opening of the tumbler. I can easily reach all areas for a thorough clean, and the lid comes apart for more thorough washing. The stainless steel material doesn't retain odors, ensuring that each drink tastes as it should without any lingering flavors.The 20-ounce capacity strikes a perfect balance for me, providing enough volume for a satisfying drink without being too bulky. It fits into standard cup holders, making it convenient for travel.In conclusion, the Stainless Steel Vacuum Insulated Tumbler has become an indispensable part of my daily routine. Whether I'm enjoying a hot beverage on a chilly morning or staying refreshed with a cold drink in the afternoon, this tumbler delivers on its promises of durability, temperature retention, and convenience. I highly recommend it to anyone in search of a reliable and stylish insulated tumbler.
User
So cute!
These cups are so cute and the perfect size for a 11-12oz liquid! I love the colors and they keep my coffee warm during the duration I’m drinking it! Easy to transport and seals closed well. The little rubber part around the middle comes off for cleaning I suppose but I just leave it on. I don’t know if it will stretch out. Looks so cute when using them! I absolutely love them! I bought 2 of them in pink and light blue! One star off only because they are not dishwasher safe and must be hand washed. But not a huge deal.
User
Favorite cup!
Keeps drinks cold or hot. Light weight. Easy to clean. I love that it has padding/grip on the bottom.
User
Recommended!
This coffee mug is honestly perfect: keeping hot beverages hot for hours! Nice appearance and not to tall--fits well under my Keurig spout.
User
Excellent
I love this coffee machine g! It does not leak! It keep my coffee warm all day!
User
Great Insulation, but It Leaks Sometimes
The mug does a great job keeping drinks hot or cold for a long time. However, the biggest downside is that it leaks. If you put it in a bag and it’s not kept completely upright, liquid can easily spill out. I wish the lid had a better seal.
User
Excelente
Muy buen termo, no derrama, el color me gusto mucho y el tamaño es perfecto para una taza.
User
Excellent
This coffee thermos is great. Not only does it look nice, but it keeps coffee hot, and is easy to clean. It’s pricey, but worth it in my opinion.
User
Satisfait
Tien chaud longtemps
User
الجوده
ممتاز
User
Execelente lo volvería a comprar
Genial, guarda el calor por mucho tiempo su diseño permite q no se derrame el contenido
Trustpilot
1 month ago
1 week ago