Signed Baseball Jersey Mystery Box - 20 Box Case

Absolute bottom dollar on signed baseball jerseys – Just $50 each!

Each box contains one (1) random signed baseball jersey. 20 boxes per case. Pull current stars, Hall of Famers, local legends and more.

This is our entry level baseball jersey mystery box. Chasers include big name cheaper players including:

Jorge Posada
Bob Gibson
Ronald Acuna Jr
Fernando Tatis Jr
Chipper Jones
Mark McGwire
Vlad Jr
Lou Brock
Joe Torre
Rod Carew
Reggie Jackson
& More!

All mystery box items come with top authentication from a leading autograph authentication company including from JSA, Beckett, PSA, Fanatics and Upper Deck.

You can read more about all the qualified companies that we use to ensure the authenticity of all our autographs and their different types of certifications on our Authentication Services and Certificates page.