Items being sold at a tag sale.
The definition of a tag sale is a sale of used belongings where the price of the item is discounted and marked on a price tag.
An example of a tag sale is a neighborhood garage sale.
a sale of items that have price tags, as one of used items held in a garage or yard or of new items in a store
A sale of used household belongings, with prices typically marked on labels affixed to the items.
(plural tag sales)