Have any of you ever transferred a sticker from one laptop (or other smooth surface) to another? My laptop case has cracked, so I'm going to use a sturdier one, though I really like my dozen-or-so stickers. Is it as simple as heating up the stickers with a hairdryer and re-applying them on the new surface, or should also I get some arts and craft kind of glue to make it hold?

I've looked at a couple of tips online that seem to indicate that's the way to go but I wonder if it's worth the hassle!