found at Sportitude
Make your car cup holder fit your favourite, reusable and award-winning bottle with the Frank Green Car Cup Holder Expander. Designed with the Frank Green Ceramic Reusable 1L bottle in mind, this cup holder extender is a must-have for anyone seeking to hydrate the more planet-friendly way. - Compatible with Frank Green Ceramic Reusable 1L (34oz) bottle - Constructed from durable silicone Because every car is different, make sure to check the product dimensions before purchasing to determine whether this product is compatible with your car. Height: 114mm Base outer diameter: 75. 8mm How to use: 1. Remove outer packaging. 2. Push the base of the expander into your car cup holder. 3. Once secured, insert your frank green 34oz/1L Ceramic Reusable Bottle into the expander. 4. Ensure your bottle is secure before driving. That's it!