Several years ago I bought a standard pack of Slip-lo for my 2018 Alfa Romeo Giulia.  This was probably 2020.  Back then the package was about twice the size, and I as I recall, less than $50.   Last week I bought another standard pack, the packaging is 50% smaller, with less product inside, and no color brochure to explain install.   It was about $80 all in.
I've heard of product shrinkage, but this is fairly ridiculous.
Slip-lo is a great product, but the value proposition is not what it once was.