Whether you are looking at crabs as part of an oceans theme or for a visit to the seaside, this crab template (in a variety of sizes) might come in useful! You could make a cork board look very seaside-y with a crab or two cut from yellow card...
Children can write an under the sea story or record their rockpooling finds on our starfish writing paper. They could use the blank version to draw what they find in a rockpool.