Does anyone have any successful experience with liners for their 2017 F3L?

Can-Am wants pricey $$ for theirs.

I am thinking at least the saddlebags and the frunk. Perhaps the trunk too...

I see Hopnel HCL has some liners they advertise on Big Bike Parts, but the dimensions don't look right.
So I measured the side bag case and I don't see how those dimensions work to take advantage of the space.
19" X 11.25" X 5.25"
http://www.bigbikeparts.com/template...L&GroupGuid=16