2021 Elements (8/20/2021 release):

Base Metal Cobalt
Base Metal Gold (base)
Base Metal Hydrogen
Base Metal Lithium
Base Metal Neon
Base Metal Plutonium
Base Metal Xenon
Electric
Electric Cobalt
Electric Hydrogen
Electric Neon
Electric Silver
Future Signs Blue;
Future Signs Orange
Future Signs Purple
Future Signs Red
Future Signs Yellow
Heavy Metal
Mettle Moments
Neon Signs Blue
Neon Signs Blue
Neon Signs Orange
Neon Signs Orange XL
Neon Signs Purple
Neon Signs Purple XL
Neon Signs Red
Neon Signs Red XL
Neon Signs Yellow
Neon Signs Yellow XL
Nuclear
Proton Patch Autographs
Proton Patch Autographs
Proton Patch Autographs Hydrogen
Proton Patch Autographs Neon
Proton Patch Autographs Silver
Rookie Neon Material Signs Prime
Rookie Neon Material Signs Shield
Rookie Neon Material Signs Standard
Rookie Neon Signs Blue
Rookie Neon Signs Orange
Rookie Neon Signs Purple
Rookie Neon Signs Red
Rookie Neon Signs Yellow
Rookies Metal Cobalt
Rookies Metal Gold (base)
Rookies Metal Hydrogen
Rookies Metal Lithium
Rookies Metal Neon
Rookies Metal Plutonium
Rookies Metal Xenon
RPS Rookie Steel Signatures
RPS Rookie Steel Signatures Carbon
RPS Rookie Steel Signatures Cobalt
RPS Rookie Steel Signatures Gold
RPS Rookie Steel Signatures Hydrogen
RPS Rookie Steel Signatures Neon
Steel Signatures
Steel Signatures Cobalt
Steel Signatures Hydrogen
Steel Signatures Neon
Supercharged
Supercharged Cobalt
Supercharged Hydrogen
Supercharged Neon
Supercharged Silver
Team Chemistry
Team Chemistry Cobalt
Team Chemistry Hydrogen
Team Chemistry Neon
Team Chemistry silver

2015 Super Bowl Signatures Gerald Riggs
2015 Super Bowl Signatures Craig Morton
2019 Panini Elements Football - Gold Signatures Saquon Barkley
2019 Panini Elements Football - Mettle Moments Signatures Saquon Barkley
2019 Panini Elements Football - Platinum Signatures Saquon Barkley
2019 Panini Elements Football - Steel Signatures Saquon Barkley
2019 Super Bowl Signatures Prizm Donnie Shell
2019 Super Bowl Signatures Prizm Bill Romanowski
2019 Super Bowl Signatures Prizm Roger Craig
2020 Celebration Ink Chad Johnson
2020 Celebration Ink JuJu Smith-Schuster
2020 Panini Elements Football - RPS Rookie Steel Signatures Chase Claypool
2020 Panini Elements Football - RPS Rookie Steel Signatures Carbon Chase Claypool
2020 Panini Elements Football - RPS Rookie Steel Signatures Cobalt Chase Claypool
2020 Panini Elements Football - RPS Rookie Steel Signatures Gold Chase Claypool
2020 Panini Elements Football - RPS Rookie Steel Signatures Hydrogen Chase Claypool
2020 Panini Elements Football - RPS Rookie Steel Signatures Neon Chase Claypool
2020 Panini Elements Football - Steel Signatures John Elway
2020 Panini Elements Football - Steel Signatures Hydrogen John Elway
2020 Panini Elements Football - Steel Signatures Neon John Elway
2020 Pinnacle Inscriptions Ed McCaffrey
2020 Pinnacle Inscriptions Leighton Vander Esch
2020 Pinnacle Inscriptions Chris Long
2020 Pinnacle Inscriptions Jeremy Shockey
2020 Pinnacle Inscriptions Tre'Davious White
2020 Pinnacle Inscriptions Chris Cooley
2020 Pinnacle Inscriptions Nick Bosa