The Devourers are the upgrade of Chompers.
Instead of a just the mouth, the devourers also possess a huge stomach, allowing them to eat 12 zombies without digesting. The digesting time is as long as the chomper's one.
They need to be purchased at Crazy Dave's shop, costing 7500$. During a game, it costs 250 sun.
Recharge time: Medium
Cost: 250 sun (after spending 7500$ in Crazy Dave's shop)
Toughness: Weak (while digesting)