backpack

I'm looking for a new bat bag .Back pack is getting a little tight. I'm not a fan of rollers tho. Any suggestions on a good non roller duffle bag style bag? Has to hold at least 6 bats too

I have a special ops backpack that I like but when I hang it up on the fence it leans forward and dumps my equipment on the ground. I've seen aftermarket shelves available. Do they help it with this issue? Any other ideas how to fix this?