[Standard Product]
A large biking pin and large daddan that moves limbs and hands and feet will also make a "bikin funnel" as well. Dadan Block Bucket
This is a large set of blocks with plenty of volume, including a punch shooter that pops out when you press the button, and sliding parts that expand your play.
You can even reassemble the blocks to create your own bikinese mecha
The bucket also doubles as a storage case for easy cleanup.