Check Ibotta for rebates valid on Diet Coke. Right now there are four. I used the $0.75 rebate on a 20-ounce bottle at Walmart. These are normally $1.68; the rebate reduced the price to $0.93, no coupons needed!

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Submit $0.75/1 Diet Coke Bottle, 20 oz, via rebate app (ibotta.com)

Pay $1.68, Submit for $0.75 Ibotta Credit

Final Price: $0.93


Submit $1.25/1 Diet Coke Bottles, 12 oz 8 pk, via rebate app (ibotta.com)

Pay $4.18, Submit for $1.25 Ibotta Credit

Final Price: $2.93

See more Diet Coke Ibotta rebates: