It cannot be purchased in retail stores. The only way to obtain it is through second-hand websites and stores.
Zombie Repellent is a Nerf product and type of ammunition that was released in 2015 under the Biosquad sub-series.
Zombie Repellent is a special type of ammunition only compatible with the Biosquad Abolisher ZR-800 and Eraser ZR-100. It is essentially green-colored Silly String. The can is loaded into either blaster by simply clicking it into place on top of the blaster.
Zombies are a constant threat and you’re going to need new ammo to fight them! This can of Zombie Repellent will help you take down another lurching, staggering zombie with every blast. Load up and hit the battlefield against the zombies with this Zombie Repellent can!