Compared across 5 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
It checks today's price at every store, compares the alternatives and answers in about a minute.
Diet Dr Pepper is a sugar-free soda built on Dr Pepper's signature blend of 23 flavors, with a peppery, cherry-vanilla character that no cola or root beer matches. The diet version keeps the same flavor profile as the regular soda while cutting the sugar, and most drinkers rate it among the best-tasting diet sodas. The 20 oz bottle suits a single sitting on the go or with a meal. Against Diet Coke and Diet Pepsi it offers a more complex, sweeter flavor; against Coke Zero Sugar it trades cola sharpness for a softer, spiced taste.
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Lowest price we've seen: $2.19 on Nov 10 at Tractor Supply Co. Tracked across 5 stores since Nov 10.
Diet Dr Pepper is consistently ranked among the best diet sodas, with drinkers saying it tastes close to the regular version. Complaints center on the artificial sweetener aftertaste and on the gap from the sugar-sweetened original.
