a nerf target
thingiverse
A basic prototype that serves as a harmless opponent for a Nerf blaster can be easily enlarged to fit your specific requirements.
Download Model from thingiverse
With this file you will be able to print a nerf target with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on a nerf target.