Can you use clear enamel over laser decal paper? I saw some postings to use lacquer clear, but I didn't know what to expect using enamel clear.
Crystal Clear enamel from Rustoleum should work just fine.
If anything maybe even better that Laquer as Laquer tends to eat plastic a bit which is what most decals are.
The term "laquer" tends to be mis-used by some folks as meaning "clear-coat".