Magnetize the bases of your Marvel: Crisis Protocol miniatures to a magnetic tray. Below are some examples of which miniature needs which size magnet, The Hulk needs 2 magnets.
35mm Standard Figures
Spider-Man, Captain Marvel, Red Skull, Crossbones, Baron Zemo,Captain America, Black Widow, and Iron Man.
[Buy Product=10-3-16-x-1-16-disc-super-strong-rare-earth-magnets-neodymium-n35-nicuni,Variant=All]
50mm & 60mm Larger Figures
Ultron, Doctor Octopus, The Hulk (2 magnets)
[Buy Product=50pcs-6mm-x-1-5mm-1-4-x-1-32-disc-magnets,Variant=All]