I also found a ton of these Zombie Strike machetes at Dollarama (Canadian Dollar Store) for $4 CDN. : r/Nerf
NERF Zombie Foam Manchester
NERF Zombie Strike Machete 19" Hasbro 2013 | eBay
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! :