Knfie blocks are usually limited when it comes to their capacity and what sized knives they’ll accept into their clutches. The Kapoosh Universal Knife Block, though, can hold any shaped knife up to 8-inches in length (7 and change according to an Amazon reviewer).
This simple feat of wizardy is accomplished by a set of tiny plastic rods that separate and bundle together to form virtual slots. Dirty the rods and you can just remove the whole thing and pop it in the dishwasher.
Target via Amazon has it for $30.