
NEMO
Disco 15 Series
Spacious for side sleepers; bulky, temp rating optimistic.

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Zenbify fits the design you're asking about, but is above your cost by a decent amount. They are super comfortable though, and I love mine. Might keep an eye and pick up on sale/discount or with a coupon code. I'd generally recommend 2 sleeping bags/quilts vs a shared double unless you both tend to sleep at the same temperature. You can also get sleeping bags that zip together if you do want to share space but have the option for solo/separate use. That being said, Kelty makes good stuff so I'd trust their double if it fits your needs.
My partner and I are on the smaller size (<5'6" and <150lbs), but we fit quite comfortably into the kelty double using a mega mat duo LW+. It is 100% a car camping only setup though. For backpacking Id personaly lean into the zenbivy duo with 2 individual sleeping pads as pretty well the only light enough option
I have the kelty and it’s cavernous and very warm been down to 30 on it no problem yet
Double sleeping bag rated for 20 degrees did the trick for my wife and I. It’s one of our favorite purchases for car camping. We got the Kelty brand double bag. It keeps us warm down to about 35 degrees Fahrenheit.
We have the kelty double bag and LOVEEEEE IT. It includes blankets for each person separately (attached). you can be fully zipped and snugged in while partner is unzipped and using only their blanket. We loveeee it. I’d never want to sleep in sep bags! We used to use blankets / quilts prior and this is so much warmer. We usually camp spring / fall in Utah/idaho. So we like to go on cooler nights. We’ve slept in single digits to probably 60s comfortably. If really cold we bundle up and sometimes put a quilt on top to stop dew from being on the bag when we wake up! DONT LISTEN TO THE DOUBLE BAG HATERS!
Let me include. It’s VERY ROOMY. I never feel confined. I’m 5ft 6. We sleep in a king at home and like our space. My husband is 6ft 3 and he fits very well too. We have also had our two small/medium dogs in with us too and been great. We really love it. It’s probably completely different and more roomy than two bags zipped together bc it’s made for this. It does not store small, but we are car campers and not worried about space.
We love our Kelty doublewide!

NEMO
Disco 15 Series
Spacious for side sleepers; bulky, temp rating optimistic.
Hammock Gear
Classic Burrow 20°F
Budget king; very warm but heavier than ultralight.

NEMO
Disco 30
Spoon shape for side sleepers; prone to zipper issues.

Western Mountaineering
VersaLite
Durable, very warm; premium price, too hot in summer.

Katabatic Gear
Alsek 22°F Quilt
Versatile 3-season quilt; secure pad attachment, high price.

Ranked #1
NEMO - Disco 15 Series

Ranked #1
Kelty - Tru.Comfort Doublewide 20
Ranked #1
Enlightened Equipment - Revelation APEX

Ranked #1
NEMO - Disco 15 Series

Ranked #1
Feathered Friends - Egret UL 20/30

Ranked #1
NEMO - Disco 15 Series