I know the Scepter and Wavian cans have a great reputation and are nearly bomb-proof, but they're also pretty expensive to buy new, and hard to find used. I'll offer another solution that hasn't given me any trouble, and that's the plastic Midwest cans. I have been trying all kinds of cans since my go-to Blitz went out of business years ago. I've found the 5 gallon midwest cans currently on the market to be remarkably durable. And currently on sale for $15 at TSC...
I don't stop there... I buy the old style spout for them off ebay because the included self venting and closing spouts are pretty terrible. I also add a vent where it belongs at the back of the can. The Midwest cans have two handles, so they're easy to use, and they have a more stable shape than taller cans, so they strap down and stay put. Downside is that they won't fit a jerry can holder, but neither will the Midwest can that looks like it would... It's just a bit too wide at the base. I have beat the tar out of these cans and I have yet to have one fail in any way.
The other option if you want something a little more HD is to go with the 5 gallon No-Spil cans.
The can itself is really well made and probably twice as heavy as the Midwest can. Still not as heavy as the Scepter can, but do you really plan to treat your cans like you're a 19 year old army private?? The nozzle that comes with them is actually great for fueling lawn mowers with their smaller cans, but I don't really care for it on the 5 gallon can, and it's definitely not any good for fueling a vehicle. For that purpose, I would suggest buying the solid caps instead and using a jingle siphon to transfer the fuel out.
I have come to love my jingle siphon for fueling most of my vehicles from cans. So long as you can set the can on something higher than the fuel fill, they're much easier than holding a 5 gallon can, and just about as fast!
Apologies if my non-jerry cans are beneath some of you. Just wanted to toss out that for many of us, there is no need for a military rated indestructable fuel can... There are options for cans that hold up really well if you're not strapping them into a military style jerry can holder.