The HMG comes in a rather large cuben stuffsack.
The tarp was folded not randomly stuffed approx size 8"x11"x1.5" (20.3cm X 27.9cm X 3.8cm)
Heck I could pack the tarp and WB traveler hammock in it.
I probably won't use the HMG stuffsack for the tarp. It's the right size for extra cloths or a food bag.
I have several small zpack's cuben stuffsacks that I believe will work better.
First photo after opening the pachage.