1 box protector for the larger size Switch Dual Packs like the Pokemon Sword and Shield STEELBOOK version.   This won't fit the smaller standard version without the steelbook but we do have that size listed as the "Small" double pack protector.  

These may fit other items also.  If you find any others that fit please let us know.   The size of these is 6 15/16 x 4 3/8 x 1 9/16 or roughly 17.6 x 11.1 x 3.9cm.      

14mil Acid Free PET

Removable Peel Film