Eric Nowack - Here we go. 3D-printed facehugger pieces, Lego-compatible. Also, anyone who sees dongs and packages in this image might want to grow up a little. Just a little. Not too
36PCS MOC-26063 Alien and Face Hugger MOC Building Block Bricks – mocpixel
LEGO MOC facehugger by Daddyniemi | Rebrickable - Build with LEGO
LEGO Aliens Alien Facehugger by ARMORMAN on DeviantArt