4oz Colgate Enamel Health Toothpaste for $1.21 at Walmart! Posted by Harbor Master on 15 June 2017, 4:30 pm Tweet Walmart sells 4oz Colgate Enamel Health Toothpaste for $2.96. $1.21 after the $.75 coupon and $1 Ibotta Rebate. Click here to print $.75 off any One Colgate Total Advanced Toothpaste (3oz or larger) Submit for $1 Cash Back from Ibotta when you purchase Colgate Enamel Heath Toothpaste (any Variety) 4oz or larger (Rebate valid at Walmart)