Mystery box (Small) 
 
By purchasing this box you automatically have 1 in 5 chances at receiving the monthly top prize in it's catagory.  Mini mystery boxes qualify for catagory 1 prizes, Small qualifies for catagory 2 prizes, Medium mystery boxes qualify for catagory 3 top prizes and the large mystery box quailifys for catagory 4 prize. New prizes every month!
 
Good Luck and enjoy!