[UOFLfan7]

Since there are so many insert cards out there it would be almost impossible for me to make a poll of them all so for all of you poll hounds out there sorry about that.
My favorite inserts would probably by the Topps Chrome Refractors from the 2012 Topps Heritage Sets, they're really nice and are also worth a little today, so in the future I am hoping their value skyrockets haha.

I also like the 1999 Upper Deck Ovation Baseball Piece of History insert sets, which also includes one of my favorite Mantle cards and my favorite modern day Mantle card.

And finally, another great insert came from the 1991 Upper Deck series. It was a single card insert which features Michael Jordan. The picture was taken over him during a batting practice session and shows him batting in his Expos uniform. This card, if I remember correctly, is known as his true MLB rookie card.