I bought one of these last spring. Love it. it goes with me all the time. I used it as my insulated cooler on my 3 week cycle tour last year. As a trunk bag, those silly little panniers do come in handy occasionally.

Seymour Oceanweave Trunk EXP15+ - Trunk Bags - Bags/Panniers - Products - Axiom Cycling Gear

Hope this helps,

-Snuts-