2021 Topps Chrome Sapphire MLS soccer Boxes have eight packs, each with four cards. Parallels are promised at two per box. Although not a guarantee, autographs fall approximately every other box.
 
Cards per pack: 4
Packs per box: 8
Set size: 200 cards
 
Aqua #/99 (1:9)
Green #/75 (1:12)
Gold #/50 (1:17)
Orange #/25 (1:34)
Purple #/10 (1:85)
Red #/5 (1:169)
Padparadscha 1/1 (1:831)