Amazon has the 10.75oz Campbell's Condensed Tomato Soup for $1.26 - 30% off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $0.82 with free shipping on $35+ or with Prime. Other single cans on sale w/ 30% coupon, S&S (full list): 

• Chicken Noodle Soup for $0.82
• Cream of Chicken Soup for $0.82
• Cream of Mushroom for $0.82
• Chicken and Rice Soup With White and Wild Rice for $1.12
• 98% Fat Free Cream of Chicken Soup for $1.12
• Cream of Bacon Soup With Natural Smoke Flavoring for $1.62