Flat rate box prices off the Postal Service site to give you an idea:
Postage Price Calculator Mail Services
And that would be if it fits one of those sizes, otherwise it varies on the dimensions and the weight of the package. So that is actually pretty reasonable (though businesses that ship a lot get a break from regular retail prices).
Postage Price Calculator Mail Services
And that would be if it fits one of those sizes, otherwise it varies on the dimensions and the weight of the package. So that is actually pretty reasonable (though businesses that ship a lot get a break from regular retail prices).