Rumble Go Portable Cold Brew Filter

Rumble Go could be the world’s most portable coffee maker. Just drop the Rumble Go filter into a compatible water bottle, and it’s instantly transformed into a portable cold brew coffee maker. The brewing process couldn’t be easier: just add coffee grounds and water and give it a “rumble”, and your coffee is now brewing!

The universal, extendable filter is compatible with a range of popular 16-32oz WIDE-mouth water bottles, such as Nalgene^®, Hydro Flask^®, Klean Kanteen^® and CamelBak^®.

Includes:
+ 18/8 Stainless Steel Filter, Specifically Designed for Cold Brew
+ Food-Grade Silicone Cap & Extendable Base