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The S'well 18oz Stainless Steel Tumbler in Rose Marble keeps drinks cold for 12 hours or hot for 4, with slide-open lid – now $15.00 (50% off), buy online for stylish, eco-friendly hydration.
Categories : Series
SKU : THE-SER-098
The S'well Stainless Steel Tumbler, 18oz, in Rose Marble is a stylish, triple-layered vacuum-insulated tumbler that keeps beverages at the perfect temperature. With Therma-S'well Technology, it keeps drinks cold for 12 hours or hot for 4. The slide-open lid offers easy sipping, and the condensation-free exterior won't leave rings on your table. Made from 18/8 food-grade stainless steel, BPA/BPS-free. Priced at $15.00 (compare at $30.00), it's an affordable choice for coffee, tea, smoothies, and more.
Brand: S'well | Model: 18oz Tumbler with Slide-Open Lid | Product Type: Insulated Tumbler
Perfect for daily coffee or tea on the commute, smoothies at the gym, or any beverage at home or office. The wide-mouth rim makes for easy drinking, and the sleek design fits most cup holders.
Compared to other tumblers, S'well offers premium insulation and design. At 50% off, it's an excellent value. Use coupon code VESSEL10 for extra savings. Free shipping on orders over $45.
Triple-layered vacuum insulation keeps drinks cold for 12 hours or hot for 4 – premium performance at $15.00 (50% off).
Slide-open lid and wide-mouth rim for easy sipping – splash-proof for on-the-go use.
Constructed from 18/8 stainless steel, BPA/BPS-free, with condensation-free exterior – stylish and safe.
Model: 18oz Tumbler
Capacity: 18 oz
Material: 18/8 stainless steel
Insulation: Triple-layer vacuum
Product Type: Insulated Tumbler
Hot Retention: 4 hours
Cold Retention: 12 hours
Dishwasher Safe: Yes (top rack)
Seller: The Vessel Merchant
MPN: 18oz Tumbler
The S'well 18oz Tumbler combines fashion and function. Its beautiful Rose Marble finish makes a statement, while the triple-layered insulation keeps your drinks perfect for hours. At just $15.00, it's an affordable upgrade to single-use cups. Add coupon VESSEL10 for extra savings. Free shipping over $45. Buy now and hydrate sustainably.
It keeps hot beverages hot for 4 hours, thanks to triple-layered vacuum insulation.
The slide-open lid is splash-proof, but not fully leakproof. It's designed to prevent spills during normal carrying, but avoid turning it upside down.
Yes, the tapered base fits most standard cup holders, making it great for commuting.
Yes, it is top-rack dishwasher safe. For best results, hand washing is recommended to preserve the finish.
It's on sale for $15.00, 50% off the original $30.00. Use code VESSEL10 for an extra 10% off.












The Rose Marble pattern is gorgeous. My iced coffee stays cold for hours. The slide-open lid is convenient. I use it daily.
The tumbler keeps my drinks cold all day. The lid slides open easily, but I need to clean it thoroughly to avoid gunk. Overall, nice.
I get compliments on this tumbler at work. It keeps my water cold and my tea hot. The size is just right. Highly recommend.
The design is pretty, but the lid is a bit stiff. Also, the bottom has a small metal disc that collects water. But it keeps drinks cold. Just okay.
I love the marble finish. It's elegant and comes in a great set of colors. The insulation works well. I'm buying more as gifts.
It keeps my matcha green tea warm for a good while. The slide lid is convenient but not leak-proof. Still, a solid tumbler.
I've reduced my plastic cup usage with this tumbler. It's well-made and keeps my drinks cold for a long time. Love the Rose Marble print.
The outside of the tumbler gets warm when I put hot tea in it. It's supposed to be insulated, but it doesn't work as well as claimed. Also, the lid is flimsy.
This tumbler is perfect for my commute. It keeps my coffee hot, and the lid is easy to sip from. The design is gorgeous. I recommend it.
The tumbler is well-made and stylish, but 18oz is a bit small for me. I wish it were larger. But it's perfect for a quick drink.
I've dropped this tumbler several times and it still looks new. The insulation is top-notch. The lid closes securely, so no spills in my bag. Love it.
I've tried many tumblers, but this one is the best. It keeps ice water cold all day, the lid is easy to clean, and the Rose Marble is stunning. Worth every cent.
Orders over $45.00 ship free. Otherwise, shipping is $8.00.
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Address: 7412 Harbor Point Lane, Suite 18, Portland, OR 97217, United States