Build your own underwater world with the Buttonbag Fun Aquarium Kit from Bigjigs. Coloured card, origami paper, clay, a paintbrush, craft glue, thread and clear step-by-step instructions let children assemble a free-standing 3D aquarium model complete with folded paper fish, a sea turtle, coral and a bright red crab. Folding, cutting and decorating build fine motor skills and hand-eye coordination, making it a lovely screen-free activity for a rainy afternoon or a family craft session. Recommended for ages 8 and up.