There's no law requiring it to be in a specific kind of envelope, but sending CDs in a "regular envelope" isn't a good idea, because it could pretty easily get broken. That said, if it's a "mix CD", no big loss if it does, you just burn another and send that.
All Post-Offices, FedEx, and UPS offices sell envelopes with bubble wrap inside. This will help to keep the item you are shipping safe, and it is very cheap in cost.
I dont see why not. If it fits, go for it! You can mail it first class since it is under 13 ounces. Just use one of those bubble mailer envelopes sold in stationary sections and mail from the post office. Regular envelopes are processed by machine and it would get torn up.
It creates an imprint on the envelope. It registers in the machine. The machine is read by the post office on a regular basis and the postage is charged to the company.
Yes and any color can be mailed.
Put the correct amount of postage stamp on the envelope, address the envelope and then post the envelope.
94 cents for a regular envelope. they told me it would take 10 days, but it was there in 3.
You write the address on the front of the envelope, in the order name - street and number - town/city - postcode - country, on different lines. You post it to wherever you want it to go; do this by addressing it then placing in a post collection box.
you have to put the post stamp on it and then it will say where its supposed to send to
Yes you can, but you might have to pay.
It depends on which country you are in and how big your envelope is. The bigger the envelope the more stamps you have to put on. ( that's in the UK)
No. They charge by weight and/or size.
Old enough to address an envelope - there is no time limit.