I have a bunch of postcards I'm mailing out from within the US to people in the US, UK and Switzerland. I can put domestic stamps on the cards sent from within the US to our US address, so that the recipients can just drop it in a mailbox. Does the USPS or another entity within the US sell stamps that I can put on the postcards sent from the UK and Switzerland, such that the recipients don't need to buy their own stamps?
posted by Blazecock Pileon on May 10, 2013 - 10 answers

What are the maximum dimensions (in each direction) of a box that will fit in a standard USPS blue drop box of the sort that you find on a city street corner? [more inside]
posted by enn on Dec 27, 2012 - 12 answers

What is the general history of the US postal "business reply mail" ? When did it begin? [more inside]
posted by Quarter Pincher on May 3, 2012 - 2 answers

I have perfected homemade marshmallows and they are delicious! They are so delicious that I want to send some from San Francisco to a friend in England. The only trouble is that the marshmallows have a coating of white powder (confectioners' sugar and a little cornflour) to ensure they don't stick together and create one big mess. Am I asking for trouble by sending this stuff via USPS internationally? [more inside]
posted by RosiePosie on Jan 3, 2012 - 9 answers

What hardware and software do I need to print postage for a lot of envelopes? [more inside]
posted by JPigford on Oct 11, 2010 - 7 answers

Can I get a discount on postage for mailing 300 postcards to 1 address? [more inside]
posted by boots on Jan 11, 2010 - 7 answers

Can I put two Forever stamps on one envelope? [more inside]
posted by AlisonM on Feb 26, 2009 - 4 answers

Is there a way to get Endicia (for Mac) to validate APO/FPO addresses? [more inside]
posted by cosmic osmo on Jun 26, 2008 - 2 answers

Where can I buy vintage, valid US postage stamps for face value or near face value? [more inside]
posted by bonheur on Sep 25, 2007 - 7 answers

Can I augment pre-paid postcards? [more inside]
posted by SBMike on Aug 29, 2007 - 15 answers

Where can I buy first class postage online? I need to be able to choose a custom rate (say, $1.57). [more inside]
posted by indyz on Jun 21, 2007 - 14 answers

Will the USPS reject an envelope weighing 1.1 ounces with 1 first class stamp? [more inside]
posted by duncantuna on Feb 20, 2007 - 12 answers

I have an envelope that's about 10"x13". Inside, I have maybe 15 pages of college application materials. And I have $3.90 in stamps. How the hell do I know how much postage I need for this thing? Should I try to figure it out myself, or should I just take it to the post office and have them figure it out?
posted by punishinglemur on Oct 1, 2006 - 12 answers

How flexible are the Postal Service's postcard size guidelines? [more inside]
posted by sandor on Jun 30, 2006 - 11 answers

How much would it cost to send a postcard to every household in the United States? [more inside]
posted by yeoz on Mar 2, 2006 - 13 answers