Barrigan-Husted said “typically” because the postal service does have agreements with a select number of vendors, mostly big box stores and stamps.com, to sell stamps at a slightly discounted rate — ...

If you've ever come across an old stamp collection and wondered if it might be worth something, you're not alone. Collecting vintage stamps isn't just a charming pastime-it can also uncover hidden ...

Before you mail out that wonky-sized birthday card or lumpy wedding invitation, you should check if it costs more. For envelopes that are square, bigger than usual, aren’t flat or shaped weird, you’re ...