KkCO Tidal Tank The breathable KkCO Tidal Tank ($145) is made by the Los Angeles-based KkCO, the California brand that perfectly balances sustainability and design. Because their design is done in-house and their production is done locally in small batches, they are able to oversee all aspects of the process and help reduce waste along way. Image Source: kkcostudio.com KkCO Tidal Tank $145 from kkcostudio.com Buy Now