Hope you get to feeling better, boss. Get lots of rest. I'm kind of opposed to taking pills so when my sinuses start acting up, I use a mix of hot water, lemon juice and cayenne powder.. Works like a charm. Hot tea, especially darker teas, help with the stuffiness. I swear by Emergen-C or some Vitamin C as ascorbic acid thrown into some orange juice.
If you REALLY want to get rid of the sinus aches for awhile, go out for Thai food and order your meal as hot as you can. My favorite Thai place, Bon Appe Thai, does theirs on a 5 point scale. Therefore, I always ask for a 7. Even if I didn't know I was stuffy, it's suddenly like I'm really breathing for the first time ever.
I'm impressed that you sent out all the shipping confs already. You go, boss!