In a separate container, dissolve a couple of tablespoons of coarse salt in water, and add a few drops of blue food coloring to give your sensory bin a fun tint.

In your large bin, add a layer of play sand.

Next, add seashells, as they will make your sensory bin more like an ocean creatures' natural habitat. Consider adding coral and a few blue pebbles.

Slowly pour your pretend ocean water into the bin.

Add some ocean animal toys to the bin, and place some outside for kids to play with later.

Lastly, prepare some tongs, slotted spoons, strainers, a magnifying glass, and droppers to place on the side of your ocean sensory bin. These items are optional because kids can always (and are encouraged to) use their hands.

Your ocean-themed sensory bin is now ready!