She collects beautiful tortoise-shells from all over the world.

I saw several camper shells at the truck accessory store.

I collected several pansy shells on the beach.

I found several helmet shells on the beach.

I found some beautiful music shells on the beach.

I collected several trumpet shells on the beach.

I collected several cone shells on the beach.

She uses breast shells to protect her nipples while breastfeeding.

I found a pile of scorpion shells in the desert.

The beach was covered in segment shells.