Mueller French Press Double Insulated 310 Stainless Steel Coffee Maker With a four-level filtration system, the Mueller French Press Double Insulated 310 Stainless Steel Coffee Maker ($30) is dishwasher safe and comes with a portable canister for storing coffee beans or grounds for travel. Image Source: amazon.com Mueller French Press Double Insulated 310 Stainless Steel Coffee Maker $30 from amazon.com Buy Now