China Suppliers Factory Hot Selling 40oz/35oz Insulated Ice Straw Tumbler in Trendy Colors

Thanks to the advanced double-wall vacuum insulation, the 38oz/35oz tumbler can keep your drinks ice-cold for up to 24 hours and hot for up to 12 hours, ensuring the perfect temperature from the first sip to the last.

Yes, the tumbler is crafted from premium food-grade 18/8 (304) stainless steel, which is 100% BPA-free, non-toxic, rust-resistant, and does not retain or transfer any metallic taste.

Yes, despite its generous capacity, the tumbler is designed with an ergonomically tapered base that allows it to fit securely in most standard vehicle cup holders, making it travel-friendly.

The tumbler features a secure, splash-resistant lid with a tight straw seal to prevent major spills. While it is highly leak-resistant during normal use and movement, it is recommended to keep it upright to avoid minor drips through the straw opening.

To preserve the vibrant powder-coated vogue colors and the integrity of the vacuum insulation, we highly recommend hand washing the tumbler with warm, soapy water and a soft bottle brush. The straw and lid are top-rack dishwasher safe.