A quick and cheap way to update your camper: Make your own camper window curtains.
Ponytail elastics or clever tie backs for curtains...use up those odd fancy and funky buttons. Wow.
Weekend Projects: 5 Clever Designs for a DIY Curtain Rod - Yahoo Homes
Command hooks are a super easy way to hang curtains. | 37 RV Hacks That Will Make You A Happy Camper
Clip off the hardware from your original camper curtains and save it. It can be reused to hang updated panels and valances.
Hang two sets of curtains on one rod using this cool trick. It's simple, just hang your blackout curtains on a bungee cord behind your decorative curtains - no one will see the cord and assembly is a breeze!
RV blinds suck. We replaced ours with curtains we made ourselves. …
To make a ceiling curtain-rod canopy for my bed without drilling into the ceiling! Use that American Flag for a bit of privacy for boys dorm or that Camouflage netting.
Peel-And-Stick Wood-Look Plank Flooring-- Maybe use it on an accent wall?? :)
The Wicker House: Twine Wrapped Curtain rod....cool idea