I got the Dewalt boxes recently (L and XL)...haven't tried them in the field yet but it seems like a much better bet than trying to weatherproof an action packer. It is stronger and much more critter proof I would think. This is important since I sleep in the Trooper and everything I can put outside is a bonus, so I hope to use one of these for food. It does have a rubber seal, not sure it is in the league of a pelican box for weathertightness but it looks pretty good nonetheless. Great lifting handles. Doesn't have those slanted sides like the APs so it stacks better and is perhaps a bit more space efficient, although you do lose some volume to stiffening ribs and room for handles etc. Very sturdy latches.