Del Monte Green Beans for $.57 a Can at Walmart! Posted by Harbor Master on 3 November 2017, 8:37 pm Tweet Walmart sells Del Monte Green Beans for $.88. Buy four for $3.52. Use the $1 off four coupon above and pay $3.02 four cans. Then submit for $.75 Cash back from Ibotta. Final price $2.27 for four cans or $.57 a can. Click here to print a coupon for $.50 off Four Del Monte Canned Vegetables Submit for $.75 Cash Back from Ibotta when you purchase 4 Cans of Delmonte Green Beans (8oz or larger)