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Long-lasting temperature retention with the S'well 500ml Desert Sky bottle—triple-layer insulation, BPA-free, fits cup holders—on sale for $24.64 (50% off) at The Vessel Merchant.
Categories : Series
SKU : THE-SER-311
Stay hydrated with the S'well 500ml Desert Sky bottle, featuring exclusive Therma-S'well Technology with triple-layer vacuum insulation that keeps drinks cold for 36 hours and hot for 18 hours. Made from 18/8 food-grade stainless steel, it's BPA/BPS-free and condensation-free. Its slim design fits most cup holders. Now only $24.64 at The Vessel Merchant—down from $49.27. Use code VESSEL10 for an extra 10% off.
Capacity: 500ml. Material: 18/8 Stainless Steel, BPA/BPS-free. Insulation: Triple-layer vacuum, cold 36h, hot 18h. Condensation-free. Wide mouth for ice cubes. Hand wash only. Cup holder compatible.
Ideal for travel, gym, office, and outdoor activities. Keeps drinks at the perfect temperature all day. Slim profile fits car cup holders.
Hand wash only to preserve the finish and performance. Do not put in dishwasher.
At 50% off, this premium S'well bottle is a steal. Save extra with VESSEL10 coupon.
Exceptional insulation: cold for 36 hours and hot for 18 hours, thanks to triple-layer vacuum technology.
Slim design fits most standard cup holders, making it perfect for travel and commuting.
Save 50% now—only $24.64, plus use code VESSEL10 for an extra 10% off.
Lid: Standard screw cap
Care: Hand wash only
Color: Desert Sky (Blue)
Model: 500ml Bottle (Desert Sky)
Capacity: 500 ml
Material: 18/8 Stainless Steel (BPA/BPS-free)
Insulation: Triple-layer Vacuum (Cold 36h, Hot 18h)
Product Type: Insulated Water Bottle
Compatibility: Fits most standard cup holders
Seller: The Vessel Merchant
MPN: 500ml Bottle (Desert Sky)
The S'well 500ml Desert Sky bottle is built for those who demand the best. Whether you need ice-cold water on a hot hike or hot coffee on a commute, this bottle delivers. With its stunning Desert Sky finish and superior insulation, it's a must-have. Get it now at half price and enjoy extra savings with VESSEL10.
The S'well 500ml bottle is engineered to keep drinks cold for up to 36 hours and hot for up to 18 hours, thanks to its triple-layer vacuum insulation. Actual performance may vary based on external temperature and how often the bottle is opened.
Pre-chill your bottle with ice water before filling, and use plenty of ice. Also, avoid opening the bottle frequently and keep it out of direct sunlight to maintain the cold temperature longer.
No, S'well recommends hand washing only. Dishwashing may damage the exterior finish and the vacuum seal.
Hand wash with warm soapy water and a non-abrasive sponge. For odors, fill with a mixture of baking soda and water, let sit overnight, then rinse thoroughly. Avoid using bleach or harsh chemicals.
At The Vessel Merchant, this bottle is on sale for $24.64, which is 50% off the original price. Use coupon code VESSEL10 for an additional 10% off at checkout.


This bottle is amazing. I filled it with ice water at 8am and it was still icy at 8pm. The desert sky color is beautiful. Fits in my car cup holder. Highly recommend.
I love the insulation – my water stays cold all day. The design is sleek and the blue is lovely. Just note that it's a bit heavy, but that's expected with steel.
I took this on a long flight and it kept my water ice cold for the entire journey. The lid seals tight, no leaks in my bag. The triple-layer insulation really works. Definitely worth it.
The bottle works well for keeping drinks cold, but the lid has many parts that are difficult to take apart and clean. I've seen mold in the crevices. Otherwise, it's fine.
I've owned many S'well bottles and this one is top-notch. The color is stunning, the insulation is fantastic, and it's BPA-free as promised. It fits in my cup holder. I use it every day.
Very effective insulation. Hot tea stayed hot for 18 hours as advertised. However, the bottle is a bit slippery when wet. Overall, I'm satisfied.
I keep this on my desk and it keeps my water cold all day. The style is professional. Only downside is it's a bit tall for some cup holders, but it fits mine.
This is my third S'well bottle. They never disappoint. The desert sky blue is my new favorite. It's durable, leak-proof, and the insulation is perfect for both hot and cold beverages.
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