You asked, and Frank Green certainly delivered - A Car Cup Holder Expander to make sure your bottle is belted in and ready for your drive. Specifically engineered to fit your your Frank Green 34oz/1L reusable bottle, and made out of durable silicone to keep it in place. Mix and match to suit your Frank Green or even your car!

• Car cup holder expander
• Pink colourway
• Designed to fit your frank green 34oz/1L reusable bottle
• Crafted from durable silicone
• Frank Green imprinted branding
• Height: 114mm
• Base outer diameter: 75.8mm 
• Because every car is different, make sure to check the product dimensions before purchasing to determine whether this product is compatible with your car.