The 2023-24 Select Retail boasts a 400-card, exclusive blue base set. Collect four levels, each rarer than the last: Base Concourse, Base Premier Level, Base Courtside, and Base Mezzanine. Each SKU offers unique retail-exclusive inserts, autographs, and parallels. Only NPP Mega Boxes feature exclusive Blue and Pink Cracked Ice Prizms base set parallels. Seek Mega Box-exclusive content like Base Set Concourse Blue/Pink Cracked Ice Prizms, Base Set Premier Level Blue/Pink Cracked Ice Prizms, Base Set Courtside Blue/Pink Cracked Ice Prizms, Base Set Mezzanine Level Blue/Pink Cracked Ice Prizms, and more.