550 Paracord Sling. Its not a DIY but it's also not that expensive and if you are already handy with knots and paracord, you could make this by studying the patterns.
5 Star Luxury RV Park in the Smokies Cove Creek RV Resort offers luxury RV living with an unencumbered view of Cove Mountain in the peaceful Smoky Mountain area known as Wears Valley, right between Pigeon Forge and Townsend TN. Our upscale RV cam
A great list of camping gear you can buy at the dollar store!! It's so much cheaper for something you only use a few times a year. There are some great ideas in here.