Postage stamps are subject to sales tax. It is only when purchased at a Post Office, or an authorized vendor of the US Government, such as a PO branch office or a satellite office located in a stationery store, etc. that taxes are not collected. All other stamp dealers or online vendors are required to charge sales tax

If you love cars, you more than likely love Hot Wheels. Even if you no longer collect the tiny representations of real-world vehicles and outrageous designs that would never make it on the road, as a kid you probably had a few and if you were lucky, a track to race them on.

Well, now you can share your current or former love of the toy cars with friends while also helping the financially strapped United States Postal Service.