Show the length of the sale on a chosen option.

Each example below is the actual published output of the Variation sale duration widget for a sample product, Sable brush set: the Small set is on sale from December 1 to December 31, 2026, the Medium set from September 1, 2026 to March 31, 2027, and the Large set’s sale has no start date. On a product page the text changes to the set size the shopper picks.