Frunk Cargo Organizer
 

Just wanted to post a note saying I picked up one of these a couple weeks ago:

http://www.gogearorganizers.com/cargo.html

It's a snug fit in the 986 frunk, and will hold a couple grocery bags + some odds and ends. I paid about $55, but it looks like it can be had for less:

http://www.autobarn.net/cargo-organizer.html?site=google_base

-james