Cup Decoration Accessories, 8–9mm Straw Cap Silicone Boots Compatible with 30/40oz Cups, Fun DIY Christmas and Thanksgiving Cup Decor Gift

These silicone straw caps transform standard tumblers into personalised drinkware with vibrant appeal. Crafted from premium silicone with a polyurethane coating, each set features 26 individual letters in rich purple, allowing you to customise 30oz and 40oz cups effortlessly. The 8–9mm sizing ensures a secure, comfortable fit without compromising your drinking experience. Ideal for seasonal celebrations, corporate gifting, or creative DIY projects, these durable accessories add character to everyday hydration whilst maintaining professional durability and longevity.