The 2021 WNBA Prizm Blaster Box is a sealed box containing 20 standard-sized trading cards featuring players from the Women's National Basketball Association (WNBA). Manufactured by Panini, this set includes cards from the 2021 Prizm WNBA collection, with a possibility of a Sophie Cunningham rookie card. Each box is sealed and comes with a variety of parallel cards, making it a desirable item for basketball trading card collectors looking for items from the WNBA Finals season of 2021.