DIY Shade Visor Extenders from HDPE sheet

During commutes, the glare or the rising or setting sun in my driver's side window is pretty bad.
The Stock Prius Shade visors are notoriously inadequate. I tried a couple of the off-the-shelf visor extender products and they were pretty awful as well.
So, I found a source of the HDPE sheets manufacturers seem to use for these products:
Tap Plastics - HDPE M/M Opaque Sheets (Less than $9 for a 24" x 47" sheet.)
I chose the Tan color for my interior but the Black, Natural, or grey colors may be more to your liking.
I also bought a big roll of 1.5" wide beige elastic from Amazon.

Then I started sketching and cutting.
The solution I came up with works and looks better than the one-size-fits-all products on ebay.
The best part of my solution is it can easily be pulled out and angled up to truly cover the Prius window area.
If I was doing it again, I think I would have gone with 1' wide elastic instead of 1.5" - the narrower strips would fit better at the edges of the visor.
Outside of that, it seems to work perfectly. I expect it will last a good long while but even if it doesn't repairing or replacing any part of it will be cheap and easy.