Would these be lame Halloween "treats"?

I bought two boxes of Halloween foam sticker crafts (similar, not the exact ones) for a party next month. The people planning the party have now decided they don’t need them.

I can return them, but I was wondering if giving each trick-or-treater a kit to make one would be a nice change from the mounds of candy (right, the kids just hate too much candy) or if it would make me “that house.” You know, like the one that gives out toothbrushes and sugar-free gum. I don’t need my yard TP’d.