Elevate your cold brew game with MiiR’s Cold Brew Filter—engineered for simplicity, performance, and convenience.

Designed to fit in the 32oz Wide Mouth water bottle, MiiR’s Cold Brew Filter is expertly crafted with precision micro-perforations to optimize both functionality and brew quality. Its innovative fold-down handle makes it incredibly easy to use, ensuring a smooth, hassle-free brewing experience every time. The filter’s durable construction allows for reliable and efficient cold brew preparation, making it the ideal companion for brewing your cold coffee.

Care

Wash before first use. Hand wash recommended. Do not freeze, do not microwave, do not bleach, do not overfill.

CAUTION: Choking hazard, may contain small parts not suitable for children under 3 years.

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.