At Walmart, this Crock-Pot 7-quart slow cooker is $45 off its $80 regular price, a Rollback deal. The stoneware insert can go in the oven up to 400 degrees F, and both the insert and lid are dishwasher-safe. It carries a 4.6-star rating across more than 11,000 reviews. Spend $35 for free shipping, or choose pickup to avoid the $6.99 shipping fee.  Buy Now at Walmart