HASTHIP Silicone Straw Caps for Stanley 30 and 40 oz Cups with 10mm Fit | Cherry Blossom Dust-Proof Covers

HASTHIP Flower Silicone Straw Caps are designed for Stanley 30 oz and 40 oz cups, offering a hygienic and stylish solution to protect your beverage straws. Made from durable food‑grade silicone, these reusable straw covers fit 9–11 mm glass or stainless‑steel straws, ensuring compatibility with standard tumblers. Their sakura‑inspired design adds a playful touch while maintaining function and cleanliness. The snug fit effectively shields your straw from dust and spills, keeping drinks safe during outdoor activities or travel. With portable convenience and reliable performance, HASTHIP provides a practical accessory that enhances everyday hydration while reinforcing its commitment to quality and user safety.

• Crafted from premium food‑grade silicone that is BPA‑free, odorless, flexible, and durable.
• Compatible with Stanley 30 oz and 40 oz tumblers as well as other large‑diameter straws (9–11 mm).
• Features a sakura design that combines cute aesthetics with everyday practicality.
• Provides secure dust and spill protection to keep beverages clean and safe during use.
• Compact and easy to carry, suitable for outdoor activities such as walking, camping, or hiking.