Collapsible ice cube trays feature a space-saving foldable structure, shrinking to a compact size for effortless storage in bags, backpacks or drawers, ideal for outdoor outings, school commutes and summer travels. Portable ice cup design eliminates the need for separate ice molds and drinkware, making it a convenient solution for students, office workers and anyone enjoying summer refreshments on the move. 3-in-1 ice tray, ice cube maker and straw cup design combines ice molding, drinking and on-the-go sipping into one versatile silicone product, with easy demolding by simply pulling the soft material to form a usable cup instantly. Soft silicone round ice cube maker allows quick, damage-free ice release without twisting or prying, making it simple to create perfectly shaped ice cubes for iced coffee, juice and other cool drinks. Food-grade silicone ice tray is safe, and suitable for direct contact with beverages and ice, ensuring a healthy experience for daily use and cold drink preparation.