I have the Weathertec floor mats all the way from front to the luggage area, but I'm looking for something with more coverage and came across this campaign on Kickstarter:
AutoPreme: Reinvent Your Floor Mats
It promises to provide complete coverage. And if they meet more than their funding goal of $300K, they will provide luggage coverage for free.
Prices vary from $299.00 upward, depending on the option and how early you back their campaign.
If you're not familiar with Kickstarter, it's small start ups with an idea that basically seeks funding by asking for pre-orders. You pay in advance with the idea that the price is heavily discounted as an early backer of their product.
The risk of course is that the idea may fail or the company may fail altogether. I've backed over a dozen Kickstarter products and have only 1 business not deliver so far. The rest were successful while the others mediocre.
You might get an awesome product, a mediocre product, or you risk losing your money if they don't deliver.