I've always loved seashells ~ I guess because I've always loved the beach.
This is what I did with some of my collection......a project.
First, lightly spray paint a grapevine wreath with white paint. Next, heat up the glue gun and start glueing the shells to the wreath ~ any which way you choose. Add some spanish moss, maybe a few twigs, and......voila!
You have a beautiful seashell wreath.
I hung mine on our screened-in back porch. It reminds me of the beach and I love it!