Yeah! Candy could melt, or just attract ants or other bugs. And if it melts ON the suit, the buyer's BRAND new suit now is kind of ruined. Not only that, but someone might think it's poison and say "Don't buy from their shop! They give you poison candy!" Or someone might have an allergic reaction! Even if you check the ingredients, and there are no common allergens, some people have very rare allergies. So, if you still want to give a thank you gift, don't worry, because you can put in doodles, stickers, small toys, or even bracelets!