QUESTIONS ABOUT :

How Much Postage Required on a 9x12...

$.78.
http://wiki.answers.com/Q/How_much_postage_for_9x1...
The amount of postage required to send a 9x12 i...
http://www.chacha.com/question/how-much-postage-is...
For the first ounce it will be 88 cents. There is an additional charge for the larger size. Each additional ounce is 17 cents.
http://wiki.answers.com/Q/How_much_postage_does_it...
1.22.
http://wiki.answers.com/Q/How_much_postage_for_a_3...
I will make a lot of assumptions here and try to answer. Assuming you are shipping in the USA, if this is standard paper it should weight less than an ounce. First-Class Letter Non...
http://answers.yahoo.com/question/index?qid=200609...
Useful sites about:

How Much Postage Required on a 9x12...

How much postage for 9x12 envelope? $.78 ... How much postage is required for a 6x8 inch card? It weighs ... How much is us postage for a square envelope?
wiki.answers.com
This all depends on the weight of that envelope. The determine the exact weight take the envelope to a post office and have it weighed.
www.ask.com
Large envelopes with a weight of 4 oz will be charged $1.50 for postage on average. However, this rate is only for those envelopes which are not lesser than ...
www.ask.com