The Soufull 40 oz insulated tumbler features a 100% leak-proof lid with a 3-in-1 MagSlider design, ensuring it remains sealed and sweat-proof during travel. Constructed from 304 stainless steel with double-wall vacuum insulation, it keeps drinks cold for up to 34 hours and hot for 10. The tumbler is dishwasher safe, BPA-free, and comes with a silicone sleeve straw and handle for convenient on-the-go hydration. Available in various colors for $16.99 to $18.99, it boasts a customer rating of 4.4 stars from 7,351 reviews, making it a popular choice for outdoor and home use.
Customers say
Customers praise the tumbler’s ability to keep drinks cold, with ice remaining frozen for the entire day, and appreciate its green-purple gradient design. The cup is well-made, holds up well in the dishwasher, and fits perfectly in cup holders. Customers find it easy to clean with the included brush and consider it good value for money, with one customer noting it performs as well as more expensive brands.
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