Make a wreath?
Linda, here are a few ideas, perhaps they will give you some help or even a new idea of your own.
They make great trivets and I also have made cool wreaths. Let your imagination run!! Kids have made necklaces and strung corks mixed with beads.
Once you see these projects, you will be collecting more!
Hi Linda - We made this super cute flag with leftover corks. It was even featured on Hometalk and pinned thousands of times! You can see the DIY here and hope this helps with some inspiration. Hugs, Holly