Boys medium & 10/12 pj shirts, Minecraft & Star Wars. All about same size

Boys size medium & 10/12 pj shirts, Minecraft & Star Wars. All about same size. Long sleeve Minecraft says medium but it seems to run big seeing how the other 2 are 10/12 and are just about the same size. Minecraft long sleeve is kind of like thermal material, Star Wars is like a fleece button up, sleeveless Minecraft Is tshirt material. **Must be bundled with 4 $6 items or bundle totaling $25**