Winter Challenges to warm the mind and heart.  
 
  HINT:  There are no guarantees in deciphering code, but this looks like a hexadecimal (base16) code.  It has sets of 2 characters, some letters some numbers.  If we return to this site, we can test that theory.  The result is a web address (or URL)  
 
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  Santa's got a new toy for all the good little girls and boys!
So if you're good, you'll get the gift!
 
  email me the name of the new toy!  (s.b.)  
  68 74 74 70 73 3a 2f 2f 74 69 6e 79 75 72 6c 2e 63 6f 6d 2f 79 34 66 35 72 78 32 72