Silicone Straw Toppers

Protect your drinks and add personality to Stanley tumblers with these Silicone Straw Toppers – the ultimate cup accessory. Precision-engineered to fit 10mm diameter straws, these BPA-free caps create airtight seals that block dust entry and prevent accidental leaks during travel. The playful animal designs add whimsical flair to water bottles while practical ridges ensure easy cap removal even with wet hands.

Ideal for active lifestyles, these toppers keep beverages secure in gym bags, car cup holders, and stroller pockets. The heat-resistant silicone withstands dishwasher cycles while maintaining vibrant colors through constant use. Perfect for customizing gift tumblers or identifying drinks at parties where multiple guests own similar cups.

Features

• Stanley tumbler compatible
• Airtight spill prevention
• Dishwasher safe
• Fun character designs
• Universal 10mm fit

Who is this for

• Stanley cup owners
• Gym-goers
• Outdoor enthusiasts
• Parents with toddlers
• Gift shoppers

Why you should buy it

Eliminate messy cup leaks in bags while personalizing drinkware with interchangeable designs. The secure fit prevents bacterial contamination during storage while the durable material outlasts plastic alternatives. Great for creating coordinated cup ensembles or identifying beverages at group events.

Product information

• Inner diameter: 10mm
• Material: Food-grade silicone
• Package includes 4 assorted designs
• Heat resistant up to 428°F
• Weight: 0.8oz each