A Pioneer in Solar Energy. SolarWorld is a solar pioneer, one of the worldâs largest solar-technology producers and the largest U.S. solar panel manufacturer for 40 years. In its technology, manufacturing, performance, service and environmental track record, the company is a solar industry leader.
$0.34 Cent Postcard Stamps. If you are mailing your wedding-themed postcards in 2017 you will need a 34 cent stamp to mail it 1st-class. Be sure to double-check the weight and size of your postcard with your local USPS post office.
Larger postcards, such as a 6 x 9 postcard, require a 47 cent stamp, but when you mail more than 5,000 postcards, the Standard Mail Presort rate is only 26 - 32 cents per postcard (exact rates depend on the addresses contained in the list) saving you 19 cents or more in postcard postage per piece!