While we don't yet have a dedicated case for the Intellijel 62hp Palette, one of the cases in our UNISON line may be a good fit!
The dimensions we have on hand for the Intellijel 62hp Palette are: (12.77 x 8.05 x 2.02) inches. If that aligns with what you have, we would recommend looking at the UNISON CUSTOM EDITION: Compact: (15.1" x 13.7" x 4.7") inches. The Custom Edition cases have pick and pluck foam that allow you to custom mold the foam to your particular machine.