Go to the USPS website.
Postage would be $2.27 for 5 oz. package to Canada.
How much postage is required for a 6x8 inch card? It weighs less than 1 ounce.
That would depend on the weight of the letter. Postage is 42 cents per ounce, with each additional ounce requiring more postage. Your local post office can weigh it for you. Or if you have postal scales you can weigh it, then call your post office, tell them how much the letter weighs, and get them to tell you how much postage it will need.
The postage needed for a 4.6-ounce package depends on the shipping service and destination. For domestic shipping within the U.S., you can use the USPS First-Class Package Service, which typically costs around $4.00 to $5.00 for packages up to 8 ounces. It's best to check the USPS website or visit your local post office for the most accurate rate based on your specific package dimensions and destination.
The postage required for a 1.5-ounce envelope depends on the mailing service you choose and the destination. For domestic First-Class Mail in the U.S., as of 2023, you typically need to add an additional ounce rate to the standard 1-ounce rate. It's best to check the current rates on the USPS website or visit your local post office for the most accurate postage information.
It depends on the weight of the package or envelope. Letters weighing one ounce or less require a 49 cent stamp called a "forever" stamp.
17 cents
20 cents
DependS on the weight of the package.
It depends where from and how much the package weighs
Domestic postage is $1.39 for an ordinary envelope of uniform thickness.
No answer? Blank.