The 2025 Topps Chrome SpongeBob #161 The Bikini Bottom Triangle trading card is a collectible featuring characters from the SpongeBob SquarePants franchise. Manufactured by Topps in the United States, this non-sport trading card is part of the Chrome Series 1 set and is suitable for ages 4 and up. The card is made of card stock and showcases the Bikini Bottom Triangle from the TV show SpongeBob. A standard-sized card in near mint condition, it is a must-have for fans of the iconic animated series.