I pretty much followed this tutorial: https://www.instructables.com/MYOG-Ultralight-Down-Sleeping-Bagquilt/

as well as the video she followed along to

Materials came on Sunday. It took maybe 15 hours

Here’s the cost breakdown. The down was the most expensive part and I didn’t want to skimp on it. I have some leftover too

I decided to cut both pieces at the same time, so I’d only have to measure out once:

Measured out the baffle placement

I pinned the start and end of the baffles so I could mark the bottom panel too

Sewed the baffles onto one of the panels

I “messed up” here. I thought a 20 degree quilt only needed 2 inch baffles, but different resources say different things. I regret not making them 3 inches. Hopefully it’ll keep me warm in the cold

Connected the 2 panels by sewing the baffles together. It was complicated but I figured it out (thankfully I didn’t mess up)