- usb ( flash drive )
- a foam cow or something to place your usb on, like a toy train
- a knife or cutter
you may want to insert the knife to make a hole inside the foam cow
now start inserting the usb ( flash drive ) into the foam cow..
cut more if needed...
maybe you would like to use some crazy glue to place in the hole when the flash drive is in...
and your final result is your own foam cow usb...
thanks for reading/making this instructable