The Bo Jackson Battle Arena Tecmo Bowl Jax-In-The-Box Bubble Gum Battlefoil SP #BG21 is a standard-sized trading card featuring Jaxon Smith-Njigba of the Seattle Seahawks in the National Football League (NFL). Manufactured by Bo Jackson Battle Arena in 2026, this English-language sports trading card is made of card stock and is part of the 1st Edition set. The card's unique design and Bubble Gum parallel variety make it a sought-after collectible for football fans and trading card enthusiasts alike.