USB, USBC, SD, MASD, Micro Holder (Customizable!)

thingiverse

Use customizer to make however many slots you want! The photo shows a 2x3 block that holds 6-12 cards depending on their type. Your print bed size is the limit! I totally loved the design of https://www.thingiverse.com/thing:2835728 but like so many commenters, my sticks and cards didn't fit very well when printed on my machine. I did my best to re-create the look and feel of the original within OpenScad so that this version is totally customizable. Any dimension that doesn't fit to your liking can be tweaked independently of all the other parameters controlling the object's creation. For example MASD cards are the same thickness as SD cards but just a bit wider. By making the 'SD' card slot 25.1mm rather than 24mm I can hold either type of card in the same slot. As added benefits of this version, the number of slots to be created can be controlled and a USB-C stick slot is now present.