I’m not expecting you to have an unused embroidery hoop lying around (although believe it or not I do) but they’re an inexpensive and widely available item with loads of uses. Check out these ideas for starters:
Wreaths by Knitting Box and Budget Wise Home
Card display by Martha Stewart
How great is it that they’re so versatile, given that I’d rather poke my eyes out with embroidery needs than actually use a hoop for its intended purpose?