The PostPal Blog

You don’t always want your name on the envelope — a tip to a regulator, a note of thanks you’d rather keep quiet, a surprise. Here’s the honest, reasonable way to send a letter anonymously to the person who opens it.

Send a wedding invitation to Disney, Coca-Cola, or your favourite brand and you might just get something back. It's a whimsical little tradition — here's how it works, what people actually receive, and how to mail a whole stack of invites without touching a printer.

Yes, some companies really do send a little something if you invite them to your wedding — a card, coupons, sometimes more. Here's an honest, up-to-date look at which brands respond, what they've sent, and how to mail your invites the easy way.

Everything you need to know about sending mail in the USA in 2026 — from postage costs and delivery times to addressing formats and the easiest mailing methods available.

Sending a demand letter, eviction notice, or other legal document? Here's how to send legal correspondence safely in the USA—with proper proof of delivery and key considerations.

Want to send a love letter, birthday card, or heartfelt note without leaving home? Here are the best ways to send personal mail online in the USA—plus tips for writing messages that actually matter.

Need to mail transcripts, college applications, or academic documents? Here's everything you need to know about sending student documents by mail in the USA—deadlines, costs, and best practices.

Need to mail tax documents to the IRS? This step-by-step guide covers everything: how to find the correct address, deadline rules, what to include, and how to get proof of mailing.

You've opened the gifts, you've eaten the leftover cake, and now 150 thank you cards are staring at you. Here's everything you need to know about wedding thank yous—what to say, when to send, and how to get through them all.

Think everything is e-filed now? Not quite. Here are the situations where you still need to mail physical tax documents to the IRS - and how to do it right.

In an age of instant digital communication, physical cards and letters have become rare—and that's exactly why they work. Here's the science behind why sending a card in 2026 creates more impact than ever before.

Forgetting birthdays damages relationships. Here's how to set up a simple automated system that sends birthday cards for you—real, physical cards that arrive on time without you lifting a finger.

What if you could send a message to yourself one year from now? A letter to your future self captures who you are today and creates a powerful moment of reflection when it arrives. Here's how to write one worth reading.

Think sending mail yourself is cheaper? We break down the true cost of DIY mailing in the USA - stamps, envelopes, paper, and ink - and why buying supplies for one letter usually doesn't make sense.

Letter templates are pre-written letters you can customize for your specific needs. They save time, ensure the right tone, and help you avoid writer's block. Here's how to use them for any type of letter.

Sending mail to US addresses from abroad can be expensive and unreliable. Discover how online mailing services let you send domestic US mail from anywhere in the world.

No printer at home? You have several options: use a mail service like PostPal to print and send documents to you, visit a local library or print shop, or use online printing services. Here's how each method works.

No printer? No ink? No problem. A virtual printer lets you upload any document online and have it printed and mailed to your door anywhere in the USA. Here's exactly how it works, what it costs, and when to use one.

Incorrect addressing is one of the top reasons mail gets delayed or returned. Learn exactly how to format US addresses to ensure your mail arrives safely.

To send mail in the USA, you can either visit a USPS location with your stamped letter, or use an online mailing service like PostPal that handles everything for you. Here's exactly how both methods work.

Sending physical mail in the USA doesn't have to be complicated. Whether you're mailing a letter across town or sending documents internationally, this guide covers everything you need to know.