Oh, the joy of opening baseball cards! I loved it as a kid, and now as an adult I recently had the chance to open up some of the coolest boxes of cards available. These are known as "box breaks" and we were excited to check out the packs. There's even an appearance from Tim Tebow and Derby in the videos. Take a look below for five box breaks from the 2018 Topps and Bowman baseball lines - complete with autographs, jersey cards, Buddy the Elf, and even a cheeseburger card. Enjoy!