While sunscreen dries, hunt. Works at any beach — ocean, lake, river.
A seashell smaller than your thumb
A seashell bigger than your palm
A piece of driftwood
A rock that looks like an egg
Seaweed (don't eat it)
A piece of sea glass
Bonus — they're rare and pretty.
A footprint that isn't yours
Something the ocean brought in
A bird near the water
A crab or something that moves sideways
A perfect sandcastle ingredient (wet sand)
A wave bigger than the one before
Something that floats, something that sinks