I fed my saws & various lawn equipment for years with the contents of these metal gas cans. 2 1/2 gallon; no dings. May need lid gasket or spout/vent remedy. 2 Eagles, 1 Lawnboy, 1 Sears.
Also fairly rare if not extinct now, a 1 1/4 gallon combo Stihl gas can with snap on lower tool tray...