Register Your Amazon Warranty

Thanks for making the choice to be more sustainable with frank green!
frank green is committed to providing a high-quality product, with our reusable cups and bottles guaranteed from defects in materials and workmanship under fair wear and tear household usage for 12 months from date of purchase. To register your warranty, simply fill out the below form including your Amazon order ID as proof of purchase. If you have any questions or issues, please don’t hesitate to get in contact with our customer service team on