$500 Whirlpool Dishwasher at Costco in-store. Most appliances from Costco need to be ordered, and periodically various appliances come into stock in-store - this is a really good looking dishwasher for this price point, with top controls and a third rack. It’s a 51 dba which is an average decibel, but it’s hard to find all these features under $500! Food for thought if you’re renovating your kitchen - it’s not thaaat much more than a budget priced base cabinet - at our house I found it was a nev