Enjoy splash-free sipping wherever you go with the SplashGuard Pro, the best bottle splash guard for wide mouth bottles. Crafted from food-grade silicone, this water bottle accessory fits popular brands like Nalgene®, Cyclone™, Bison™, and GSI™ with ease. Its flexible design creates a smaller drinking aperture to prevent spills while maintaining a larger fill-through drain, so refilling is simple without removing the insert.
- Made of odorless, tasteless silicone that’s dishwasher safe and can be sterilized by boiling.
- Perfect as a spill proof water bottle accessory for kids, reducing mess during active play.
- Lightweight and compact, measuring just 2.2 x 0.5 inches and weighing 0.5 ounces.
Whether you’re on a hiking trail or managing daily hydration, this bottle splash guard offers an easy way to control liquid flow and minimize splashes. It’s the ideal companion for anyone looking to buy spill proof bottle cap for hiking or to upgrade their water bottle setup.
Steven Martin (verified owner) –
I love how this SplashGuard Pro keeps my wide mouth bottle spill-free during hikes. It’s lightweight and fits perfectly. Definitely the best bottle splash guard for wide mouth bottles I’ve tried.
Timothy Smith (verified owner) –
Bought this as a spill proof water bottle accessory for kids and it works like a charm. No more messes in the car or at the park!
Vanessa Peterson (verified owner) –
Great product! I checked silicone water bottle insert reviews before purchasing and this one exceeded my expectations. Easy to clean and fits my Nalgene bottle snugly.