Foam Machete(2013)and Deadsaw(2016).Two machetes under the Zombie Strike series. Deadsaw maybe is the last product from Perpetual Play Group company. But it seems to have never been sold in the market! :
Nerf: Zombie Foam Weapons Ast (4) - Walmart.com
Amazon.com: NERF Zombie Foam Manchester : Toys & Games
Amazon.com: NERF Zombie Foam Manchester : Juguetes y Juegos
Nerf military
Nerf zombie-hunter machete | Boing Boing
Nerf Zombie Strike Foam Axe - Walmart.com
NERF Zombie Strike Machete Apocalypse Foam 19" Toy 2013 for sale online | eBay
I also found a ton of these Zombie Strike machetes at Dollarama (Canadian Dollar Store) for $4 CDN. : r/Nerf