I have the Tristar Instant Pot /Ultra pot, Sam's Club and Costco have the BEST price. The 8 quart is best priced of any size. I have the 8 qt. and very happy pleased was everything cooked in pot. I have used a regular pressure cooker for many years, the ultra pot is so simple. I gave my 4 grandchildren one for a Christmas gift.
Ads that say buy one get one free will cost more than one purchased at
Sam's or Costco. After paying shipping charges it not cheaper.