We recently reviewed LG's innovative Twin Wash washing machine-- a system that includes a main front-load washer and a second, smaller washer called a Sidekick that's built-in to the pedestal below.

The US-only LG WT7700HVA washing machine costs $1,500. That's expensive for a single laundry appliance, especially a top-load model, which typically would cost less than its front-load counterparts.