Auto leak proof tumbler. Auto is a 300ml tumbler with black PP coating and an innovative push system which allows you to control it with only one hand. Ideal for in the car. Registered design At One Branded we have promotional product for every occasion, whether it's giveaways for trade shows, campaigns or events. We are here to help you find the right promotional products to showcase your logo. Get in touch with One Branded for a quotation and to find out more about how we can help.
