10 oz P.F. Chang’s Home Menu Soy Sauce for $1.48 at Walmart! (Ibotta Rebate) Posted by Harbor Master on 21 October 2017, 10:35 am Tweet Walmart sells 10 oz P.F. Chang’s Home Menu Soy Sauce for $2.48. $1.48 after the $1 off Ibotta rebate below. Submit for $1 Cash Back from Ibotta when you purchase P.F. Chang’s Home Menu Sauce for any variety, any size. (May be redeemed up to two times per receipt)