My apologies folks, I see the err in my thought process. Just swing by the local KMart, grab a cheap cooler/sleeping bag/tent (don't want to overpay for rebranding) and you'll be universally equipped for any and all wheeling. Imagine all the money the guys on this forum are going to save, knowing they don't have to build a rig for a specific style of wheeling any more.
Snarkiness and sarcasm noted, but your statement is sound. Just like how you can go eat dinner without instasnapbooking pictures of your food.