When I started this business I made it my mission to try to find some indestructible toys for Staffies or at least ones that will last longer than most.
I have been lucky enough to have some great testers to help me with this. From Hoochie who can take the head of of a Kong Extreme in 30 minutes to Jo-Rosie with Archie her PitBull
The very definite toy that will last is the Boomer Ball. It is rock hard and if your dog loves balls they will be pushing this ball around forever.
Archie tested the WestPaws Boz which is still going strong 6 months later.
I myself have Spud who is also a Staffie type however is not really into destruction but he does love his ball play. We get through a tennis ball a day with him as he sucks away on it when he retrieves it and it breaks in half. Now we use the Chuck-It Balls. He loves the Whistler in particular but these balls just go on and on. They may seem a little more to pay but when you work out how many tennis balls you get through the price is absolutely fine and saves you money.
There other dog toys on here that are suitable for your Staffie type and any feedback or reviews to help other people with their choices would be much appreciated.