I've used the Krylon too. It works pretty well. I prefer a semi-gloss rather than high gloss spray, though I don't recall the brand I am using right now. I gotten my best results with Zinsser spray Shellac. I've tried spray lacquer, but didn't like it. Whatever you use, be careful with laser prints. Most of the coatings will make laser prints run. The shellac will work on laser prints, but use it very lightly. Good quality inkjet prints are best.
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