I don't have any experience with the Bestop Door Bags
personally but they look like they'll do the trick.
There are also the Smittybilt Door Bags
that will save you a few bucks and should serve the same purpose.
If you have the space, I would recommend some thing like the Lange Door Hangers
. I have a similar setup and they have kept my doors in perfect condition throughout many, many seasons.
You really can't go wrong no matter what you choose. Any kind of protection is better than nothing! I'm shooting you over the 6% Forums discount code if you decide to go with any of the options I mentioned.
Let me know if you have any questions.