If the wooden ones are in good condition you could paint or stain them and use them as napkin rings.

I use these to hold my growing vegetable plants onto the wire fence that they are growing next to.

My friend had some of those circular metal shower rings, and she glued them together to make votive candle holders…
Not sure how you’d feel about doing that with wooden ones though.

If you glued enough of them together, and sealed it properly, you could maybe make a vase or jar of some sort?
er. just a thought.

I’ve used the wooden ones to make mini dream catchers. Attach your thread to make the “web” then wrap the wooden ring (covering up the threads tied to it) with ribbon or thin wool.

For plastic curtain hooks, could these be used, theaded through dish towel labels so they could be hung up?

Brilliant! and easily removed for washing.

They could be jazzed up to make napkin rings? Or used to tie back unruly plants in the garden (we’re using twine on our raspberry canes, but I bet the plastic clip type rings would work). Or taken to a local charity shop - someone out there has broken some rings and doesn’t want to buy a whole new set.

The wooden curtain rings make great little photo frames and cross stitch frames. How about wooden ring wind chimes?

Crochet around them in red, green, or white, and embellish to make Christmas wreath ornaments.

you could string them together length wise and use them instead if beaded curtains,for a decorative look or spray paint different colors..

Put scarves on them and then you can hang them on hooks for better organization!

You could donate them to a local school for art/ model making- they could be recycled into something exciting

These suggestions are great for carabiners too.

use to organize lengths of embroidery floss or yarn. you can also use them for scarves and extention cords. YOu can also use them to store your X-mas tree lights.