Sure, using postage stamps on a bubble/padded envelope is the same as on a regular envelope. The postage rate has to be met by the sum of all stamps, on any cover. You just might have to put more postage on the bubblicious one, due to the added weight.
How many stamps do I need for 8 oz bubble mailer?
USPS classifies a 9" x 12" envelope as a "flat." At this writing, the postage rate for flats is $1.00 for the first ounce, and $0.21 for each additional ounce. So the postage required for an 8-ounce flat is $2.47.
How many stamps do I need for a 2 oz bubble mailer?
First Class Mail A 6” x 9” envelope weighing up to 1 ounce requires one $. 50 first class rate stamp. For each additional ounce, you'll have to pay $0.21. So, for weight between 1 and 2 ounces, it'll cost you $0.71.
How many stamps do I need for a 4x6 bubble mailer?
Use 1 forever stamp.
How many stamps do I need for a 4x7 bubble mailer?
A piece 4″ X 7″ X 1″ would classify as a parcel. As long as it is 4 oz or less, it would cost $3.50 to mail. Since the current value of a forever stamp is $. 50, you would need 7 stamps.
So to ship a bubble envelope that is 3.8 ounce, you'll need 1 forever stamp and 3 additional ounce stamps for a total cost of 1.16 cents. Just make sure the thickness of your envelope is smaller than 3/4 of an inch. Any thicker and it'll be considered a package.
How much does a 4x6 bubble mailer weigh?
A typical 4×6 print is 0.11 ounces. A standard A6 envelope is 0.18 ounces. Using a slightly average envelope weight of 0.25 ounces, here is a general idea of how much your envelope probably weighs.
How many forever stamps do I need for a bubble mailer?
USPS sell “additional ounce” stamps that cost 21 cents per stamp. So to ship a bubble envelope that is 3.8 ounce, you'll need 1 forever stamp and 3 additional ounce stamps for a total cost of 1.16 cents.