I don't, I believe it would just be another thing collecting dust but they do have some cute ones!

Hallmark Magazine | Nest | Door Prizes

This site is from Hallmark and they are all things you could purchase but I've seen where people have made door stoppers like the bottom one, the one out of fabric.

I'm just curious does anyone use them?

I agree that it would be a dust collector.

I don't. My dd's backpack does the trick.

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You must be the change you want to see in the world ~ Gandhi

I don't use them. Those are really cute, though!