A nice and lovely idea to offer your kids for their beach trip.
A colourful handmade pail to build their sandcastle!
What you need:
Draw the outline of sea creatures (Fish, shell, octopus, …) on the cardboard. Cut them.
Paint with your favourite colour two strips on the up and bottom edge of the pail keeping the inside white.
Get the cardboard outlines and trace around the shape. Paint in the details. Let dry.
Have a nice splashy day on the Beach!