The Design Letters Travel Life Thermo Straw Cup is a sleek and practical accessory, perfect for enjoying beverages on the go. With a capacity of 500 ml, this insulated straw cup features a unique smart-closure mechanism that ensures it is completely leak-proof. The large straw hole makes it ideal for a variety of drinks, whether you’re enjoying a refreshing homemade smoothie, juice, or even a chilled beverage.
Crafted from high-quality stainless steel, the cup is durable, corrosion-resistant, and non-toxic. The food-safe material is BPA-free, BPS-free, and contains no phthalates, ensuring your drinks remain safe and uncontaminated. The vacuum insulation technology keeps beverages cold for extended periods, making it perfect for the gym, commuting, or any outdoor activities. Its minimalistic design not only looks stylish but also fits into most cup holders, making it an essential accessory for daily life.

