There were no shells per say, but I thought they worked nicely on the page anyway. ;O)

Katie Pertiet:
Tidewater Solids Paper Pack
Artsy Seaside VALUE Pack
Seashore Blendables No. 01
Vintage Charm Chip Stickers
Cloudscape Brushes and Stamps No. 02
Spring Fields Scrapbooking Kit (staple)
Lynn Grieveson:
Petit Jacques Kit
Eastbourne Kit
Aquarius Kit