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 Strike - MACHETE" Soft Foam Weapon Toy / Toy Review - YouTube
Nerf Zombie Machete - Walmart.com
Steampunk Nerf Zombie Machete paint mod by SolarisPhoenix on DeviantArt