So i sold some stuff and got paid thru paypal... I did the USPS print a label thing and I put in the weight of the package to be 5lbs 0 Oz.... My dad picks up the package and claims it is probably more than 5lbs... prolly closer to 10. Im asking what the policy is on this... Ive already printed the label and taped it to the box. Will they send the package back to me if its too heavy? What is their policy on this?