Mystery Jersey King
The MJK Blog
Football shirt news, unboxing guides, kit history and everything in between. Written by football fans, for football fans.
authentic kids football shirt
Kids Football Shirt Mystery Box: Which Age Groups Get the Most Out of It?
In this article Why kids love the mystery box format Ages 3 to 5: the pure unboxing joy age Ages 6 to 9: the sweet spot Ages 10 to 12: the collector age Ages 13 and up: the teenager MJK kids ...
