Organizing mailing list I'm on had a giveaway I missed (not that what was being given away was anything I wanted, but I was curious). The thing being given away was some freezer labels from Oliver's Labels in Canada. I checked the site and kept looking for plain labels, no color, no printing, but no luck.
I did find something that parents especially might want to check out: safety wristbands for kids. They're customizable with contact information for parents, and while intended for theme parks and kids getting lost in the mall, they just might work in an emergency; slap one on each kid and in case they get separated from you, contact info is right there. Check them out here .