Yea,
@Koda has that - it is pretty cool too.
I am downsizing now. I used to carry a water resistant box that took up a good bit of the bed. I have been purging my carriables lately and currently I am down to 2 ridgid cases that are waterproof and dust proof. You can pick them up at Home depot
1st box sits on bottom and holds tools and whatnots
View attachment 75534
2nd box sits on top of the 1st and is more for some dry storage (trail food etc)
View attachment 75533
Then If I need to add more storage for soft items I will use a dry bag.
Eventually I will do the door mod that
@joeymt33 and
@ohanacreek have done and maybe get rid of one of those.