This is what I use for my attempt at Chicago style deep dish.

2/16 1:45 PM Central: This is selling for just $6.89 (one time purchase price). Shipping is also free to many US addresses with Prime Membership  [Try Prime for Free] or a qualifying order. Prices and availability can change quickly. Check product page for current info.

Heinz 6 In 1 All Purpose Ground Tomatoes (6.9 lbs Can)  – note that multiple variations of this product may be available, as such a different version may appear at this link

Price, promotions and availability can change quickly. Check the product page for current price, description and availability.