Meet the Climate+ Tumbler – the next evolution of eco-friendly beverage tumblers.

Designed with intention, the 16oz Climate+ Tumbler is our most planet-forward tumbler to date. Made with 25% less stainless steel than traditional tumblers and zero virgin plastic, it offers a sleek, durable, and minimalist design without compromising on performance.

Whether you're sipping your morning coffee or your afternoon tea, this insulated tumbler keeps drinks hot and hands cool, while supporting your commitment to sustainability. Available in two timeless colorways, it’s built for those who believe better choices brew better futures.

Please note: Customization is currently available in black only for Climate+ products.

Do I have to pay for shipping?

MiiR offers free standard ground shipping within the contiguous United States for orders $75 and over. Standard ground orders under $75 are subject to a flat rate shipping fee of $9.95 USD. Expedited and international rates, if applicable, will be calculated in the checkout once you have entered your shipping address. A shipping charge will be applied to your final order in all other scenarios.

When will my order ship?

We do our best to ship all orders within 2 business days (M-F) from the date of purchase. Orders placed after 7:00 AM PST will be processed the next business day.

Orders with personalized items take 3-5 business days to be processed.

Exceptions may occur during peak times (holidays, sales, special events, etc). If there is a question regarding your order, we will contact you directly. If you have questions about your order, please contact us at hello@miir.com.

Shipping to Hawaii

Shipments to Hawaii will be automatically upgraded to a 2-day delivery service. Furthermore, please note that shipping remains free for orders over $75.