Good luck, my friend. I've been looking for he past month and they've dried up big time. The only ones I've found are the small ones and they're bringing nearly $20. I used to be able to get them for $5 a piece...there I go again, reminicing...lol
I bought a few 50cal at Bradis a couple weeks ago. They were about $15 OTD. They didn't have the selection they normally do, but I found a few good ones to take home.
Bradis 2 had 30 cal cans. A bunch of cans that said 5.56 840rd under a section that said 50 cal.. $15 And a few big cans that you could probably break down a 16" AR and put in it for $30.
I've bought my ammo cans at G.I Joes in Fort Wayne since I was 8. Not that I had ammo at 8 but let's face it these cans will hold everything a 8 year old can imagine.
I picked up 2 30cal cans 2 months ago for 12 each and 2 50cal cans for 15 each.
I also bought 2 of those monster 50cal crate cans for 19.95 each awhile back for all of my 9mm (ugh heavy).
They keep getting them in but they sell out as fast as they get them.