As far as the Stereolaffs website/order processing goes, Jon and Tom share that load, so the shipping times are often affected by their work/travel schedules (Jon's touring, Tom's attendance at various fudge-making seminars, etc.) I know that circa the release of The Art of the Slap, Jon was handling a lot of those orders.
Based on my experience with shipping times, you should have a Clontle-filled journey to and fro your Thanksgiving destination.