Sports Autograph Mystery Boxes
-
$59.99
Signed Football Jersey Autograph Mystery Box
Get 1 random signed football jersey mystery box that could include any autographed football jersey listed on the site! Pull current superstars, Ha...
View full details -
$59.99
Signed Mini Helmet Mystery Box
Guaranteed AT LEAST a $59 mini in site value with huge potential upside! You will receive 1 random autographed NFL or NCAA mini football helmet ha...
View full details -
$59.99
Autographed Football Mystery Box
These football memorabilia boxes contain 1 randomly inserted, autographed & authenticated football! Hit current or former NFL or NCAA star mem...
View full details -
$99.99
Current Ballers Signed Football Jersey Mystery Box
Guaranteed to get a jersey autographed by a current NFL player! Each box contains 1 one random autographed & authenticated custom football jers...
View full details -
Original Price $279.99Current Price $199.99
Triple Jersey Guaranteed HIT Mystery Box!
Get 3 autographed jerseys with 1 jersey from this list GUARANTEED in every box! Find jerseys worth over $200! Hit List: Brian Urlacher Josh All...
View full details -
Original Price $269.00Current Price $239.99
3x Signed Football Jersey Guaranteed HIT Mystery Box
3 chances of hitting NFL legends or current superstars! This box contains three (3) signed football jersey mystery boxes – 1 platinum & 2 base...
View full details -
Original Price $219.00Current Price $199.99
Mystery Autograph Combo Football Box: Signed Jersey, Mini Helmet, and Football
3 chances of hitting NFL legends, current superstars or tons a specialty mini helmets! This box contains three (3) autographed football collectible...
View full details -
$79.99
Signed Football Jersey Gold Mystery Box
Get more hits with a mystery jersey gold box! Each mystery box contains one random autographed football jersey guaranteed AT LEAST $79 in regular ...
View full details -
$59.99
Signed Baseball Jersey Mystery Box
Hit current MLB superstars, Hall of Famers & all-time great autographed jerseys for just $59! Get random signed baseball jerseys from our mass...
View full details -
$69.99
Signed Basketball Jersey Mystery Box
Current NBA superstars, Hall of Famers & all-time great autographed jerseys! Get random autographed & authenticated custom basketball jerse...
View full details -
Original Price $70.00Current Price $39.99
Mixed Football Memorabilia Clearance Box!
Get insane deals on current stars that switched teams & overstock football memorabilia we need to move! This box is for those looking for a ste...
View full details -
Original Price $220.00Current Price $199.99
Signed Mini Helmet 3x Combo Mystery Box
3 chances of hitting NFL legends, current superstars or tons a specialty mini helmets! This box contains three (3) mini helmet mystery boxes – 1 go...
View full details -
$69.99
Hall of Famers Autographed Jersey Mystery Box – Every Sport!
Nothing but Hall of Famers! Hit autographed football, baseball, basketball and hockey jerseys! All signed memorabilia is certified by JSA, PSA, or ...
View full details -
$89.99
Current Ballers NFL Mixed Mystery – Signed Jersey, Mini OR Football
Each box will contain ONE of the following: a signed football, mini helmet OR jersey autographed by a current NFL player! Players will be rotated a...
View full details -
$79.99
Autographed MLB Baseball Bat Mystery Box
Hit current MLB superstars, Hall of Famers & all-time greats! You will receive 1 random signed baseball bats from our massive autograph warehou...
View full details -
$39.99
Mystery Sports Memorabilia ANYTHING Box
Great deals on solid sports collectibles for just $39! Your mystery boxes will contain one random piece of signed memorabilia from any sport. Find ...
View full details -
$239.99
Signed Full-Size Football Helmet Mystery Box
Tons of all-time greats & current stars! You will receive 1 random autographed full-size helmet. All helmets come with a verified Certificate o...
View full details -
$39.99
Signed MLB Memorabilia MINI Box
Our intro baseball mystery box! Great deals on smaller autographed baseball memorabilia. You will receive 1 or 2 pieces of MLB memorabilia signed b...
View full details -
$99.99
Current Ballers Signed NFL Mini Helmet Mystery Box
Nothing but mini helmets signed by current NFL player! You will receive a random signed NFL mini helmet signed by a current NFL pro athlete - Hit S...
View full details -
Original Price $70.00Current Price $59.99
Signed Major League Baseball Autograph Mystery Box
A baseball collector classic! Get randomly inserted signed baseballs! Pull current stars, Hall of Famers & all time greats, all hand signed and...
View full details -
$79.99
Signed Baseball Jersey Gold Mystery Box
Get more hits with a mystery jersey gold box! Each mystery box contains one random autographed baseball jersey guaranteed AT LEAST $79 in regular ...
View full details -
$69.99
Signed NBA Basketball Mystery Box
Current NBA superstars, Hall of Famers & all-time great autographed basketballs! Get random authenticated signed basketballs from our massive a...
View full details -
$149.99
Signed NFL Mini Helmet Platinum Mystery Box
All hits & huge upside! You will receive 1 random signed NFL mini helmet GUARANTEED to have at least $99 in site value! Hit NFL GOATS, current ...
View full details -
$59.99
Autograph Mystery Box: Signed COLLEGE Football Jersey
Hit college legends and NFL stars! You will receive 1 random autographed & authenticated college-style, custom stitched football jersey. Hit H...
View full details
Sports Mystery Boxes
While many collectors and fans prefer a sure thing, others like to take a chance. An RSA mystery box adds excitement to the quest for new memorabilia. We offer dozens of mystery combinations, from the classic autographed jersey mystery box to vintage trading cards and replica balls. If you're lucky, you might get an item that far exceeds what you paid for it - and regardless, you're still receiving a fun collectible.
Random Certified Authentic Collectibles
Select a mystery sports box to see the details - as many as we can provide without spoilers, that is - about what you're receiving. Our huge assortment of football mystery box sets might include signed jerseys, footballs, helmets or all of the above. There are also mystery boxes for basketball, hockey and baseball fans. You can end up with baseball bats, hockey pucks, boxing gloves and many collectibles signed by the game's GOATs.
Do you love all sports? You'll get a real kick from our Mystery Sports Memorabilia ANYTHING Box. It includes one random signed item from the RSA catalog for those who love a bit of a gamble. A Gold Mystery Autograph Box or Platinum Mystery Autograph Box turns the thrills and the value up to 11.
Certified Sports Keepsakes
One thing is guaranteed when ordering a sports memorabilia mystery box from RSA: you'll receive genuine merchandise with autographs that are authenticated by trusted third-party services. We also have a 100% money-back guarantee against any shipping damage or other issues. (Please note that, per our policy, mystery boxes are not eligible for return.)