Exped - Dura 8R

My exped is a piece of magic.

My exped is really comfortable and warm

I've used it for about 80 days over several trips. It's a very robust build.

Same. OP, given that you have the space, I would recommend memory foam or something similar. I use a 6” trifold mattress, but in your case, given that you have the space and have trouble sleeping, I would recommend a normal one-piece mattress for you. If you do use the Exped, the secret is to adjust the air pressure. Everyone is different, but for me, if I let out air until my butt just barely touched the floor while sitting on it, that would be ideally comfortable (though not as comfortable as memory foam) when I laid down on it.

I had a Tensor and it was uncomfortable for me as well. I’ve found Exped inflatable pads comfortable. My favorite right now though is the Neoloft.

Exped pads are highly underrated!

After various attempts of finding the right set up: Exped on top of a cot. Watch for REI sales for the Exped, and watch the garage sale area for the cot.

This would be my recommendation too. 75 denier interwoven with 170 denier. Definitely not an ultralight, but feels bullet proof, warm as anything, still super comfortable when dialed in. NOTE: if you have a sleeping bag with pad pocket or are using any sort of fitted cover, this pad is quite thick and large. Make sure your dimensions work.

The rule I've always heard is 1R for every 10 degrees below 70 as a \*minimum\* for survival, similar to how a sleeping bag rated at 0 means you'll be comfortable-ish around 10-20. Following this you'd be looking at a R5-6 at 15-50 so you're right on the edge of that. Applying the same 'comfort' rule you'd want a 6-8 depending on if you like sleeping cooler (6-7) or warmer (7-8) Exped Dura 8 (or DeepSleep \[R9\] if car camping) would be a strong contender for me in those temps. My philosophy is you can always vent heat if you're too hot in the cold, but if you're cold in the cold, you're cold.

The thing is built like a frikken tank, and I love it. Sure I could go lighter with the Ultra but I just love how strong the Dura line feels. I also have the DeepSleep for car camping and it's in the same vein. Very comfortable both, but I do love the added cushion in the foam mats.

Exped's Duras are super comfy, and they make an 8R one.

A sleeping pad is not the spot you sacrifice for the minuscule weight savings possible. I use an Exped mat that is like 4” thick, extra wide, XL, and insulated and I’m not even sure it’s heavier than the 1” Thermarest I used for 20 yrs prior.

I (64M) swear by my Exped. Not cheap but comfort in a relatively small package. It comes in a bag that can be attached to anything. YMMV

I (64M) always used a cot when camping. REI had Expeds on sale and I have read such good things about them, so I bought one. They are the best mattress for camping I have ever used. Even weighing 230lbs, side sleeper, I would have a tough time touching the ground through the mattress. They are quick to fill up with the enclosed hand pump and quick to deflate. They are light and I now prefer it over the cot that I have used for many years.