SUNWILL 20oz Insulated Travel Tumbler — Powder Coated Navy

The SUNWILL 20oz Travel Coffee Tumbler is a double-wall vacuum-insulated stainless-steel tumbler that claims to keep drinks hot for 6+ hours and cold for around 24 hours. Built from food-grade 18/8 304 stainless steel, it features a powder-coated finish available in multiple colors (navy shown here), a BPA-free silicone-sealed sliding lid with a drinking hole, and a straw-friendly design. The tumbler is car cup-holder friendly (3.37" diameter), weighs 0.72 lbs, and measures 6.75" tall. Currently priced at $9.99 (38% off list $15.99), it delivers solid entry-level insulation and durability for daily commutes, outdoor activities, and gym use. Best suited for budget-conscious buyers seeking reliable everyday insulation without premium brand markup.