"...The Postal Service’s National Printing Center, known as the NPC, is urging employees to take advantage of its competitive pricing for printed envelopes.
The NPC is the organization’s in-house printer. There are no profit margins or shipping charges on NPC orders.
Ordering in bulk can mean additional savings. For example, 500 No. 10 envelopes printed with a return address cost 13 cents each, including..."
This Article is From: news.usps.com
