Amazon Yuzonc Ultralight Camping Mat: Built-in Pillow, Foot Pump, Compact Inflatable Sleeping Pad for Backpacking, Hiking, Travel, Tent Use $29.97 @Amazon

Used mine in late October when temps dipped into the 30s, and it held up better than I expected. You can still feel a bit of chill from the ground, but nothing too uncomfortable, especially if you add a thin blanket on top. Honestly, for the weight and how fast it packs up, it's a win. Curious if anyone's tested it during a frosty night or snowfall—does it hold up then, or do you need more layers?
 
The built-in foot pump is a real plus—no messing around with extra gadgets in the dark, especially if you’re setting up late. I’ve noticed the mat smooths out most bumps unless you’re on top of a big rock; then nothing really helps except moving your spot. Throwing a thin fleece on top keeps the nylon from feeling slick, like folks