We offer customization of Rivers bottles and tumblers for wholesale customers. Please contact us from the following link for more information.

*The above is intended for customers in Japan. For customers outside Japan, please contact us from the following link for more info

We are currently looking for business partners to spread Rivers around the world! If you are interested in Rivers products, please say hello from the following link.

Catalogs and various promotional tools are available for download here. For inquiries, please contact us from the following link.