A cot is a wonderful thing. I prefer it to an airmattress. Less time to set up, and storage space underneath. I have an xl cot, and the organizer that hangs from it is an added bonus.
For hiking and backpacking, I have switched totally to a backpacking/ bivvie style hammock. The weight of a tent, pad, and in summer, a sleepimg bag replaced with a few ounces.
If I can't see the truck, hammock all the way, if close to the truck, I will not be without a cot.
If you have one close enough, I prefer Sportsman's warehouse to Cabelas/ bass pro/ gander mtn, and last I was there, had a decent selection of cots. I have both a spartsman's warehouse, and a bass pro within an hour of me. I go to sw 4 or 5 a year minimum. I haven't been to bass pro in 8 years.