Plan: Brahmin pen is a plan in Fallout 76. LocationsEdit The plan can be found in Harpers Ferry and can be bought from vendor bot Wallace. It may occasionally be sold by Grahm. UnlocksEdit The plan allows the fertilizer collector to be crafted at a C.A.M.P. Retrieved from "https://fallout.fandom.com/wiki/Plan:_Brahmin_pen?oldid=3089210" Category: Fallout 76 plans Community content is available under CC-BY-SA unless otherwise noted.