Postal System

Send Certified Mail (USA)

Address a Letter

Contact the United States Postal Service: Customer Support & More

Stop Mail for Previous Residents

Address to a PO Box

Know How Many Stamps to Use

Reactivate a Disabled USPS Account & Why It Was Disabled

Mail a Postcard

Contact the Postmaster

Ship Media Mail

Pick a Lock on a Mailbox (and When It's Legal to Do)

Contact FedEx

Pack and Ship a Package via USPS

Find a Residential Address for Free: A Complete Guide

Forward Mail

Find the Weight of an Object Without a Scale

Measure a Box for Shipping

Get a Tracking Number from USPS & Other Carriers

Stop Junk Mail by Sending it Back

Get a Refund for Late Packages

Recover or Get a Refund for Your Misdelivered FedEx Package

Get Rid of Junk Mail

Buy Postage Stamps Without Going to the Post Office

Use Canada Post

Package Books for Shipping

Paint a Mailbox the Best Way

Calculate the Case Cube of a Box

Change Your Address on a UK Driving License

Send a FedEx Package

Write an Address on a Package

Write a Change of Address Letter in the Proper Format

Send Mail Using USPS Priority Mail

Find Your Postal Code: 3 Simple Ways

Pack Lobster for Travel

Put Your Mail on Hold While You're Away

File a Claim with USPS

Pass the Postal Exam

Fix a Mailbox

Send Packages to Mexico

Change an Address on Your Credit Report

Pack a Parcel for Delivery

Track a USPS Package

Open a Post Office Account

Insure Valuables Shipped by Mail

Pack and Ship Your Fine China or Glassware

Rent a Post Office Box

Ship Alcohol

Ship Air Freight

Pack Vinyl Records for Shipping

Make a Brick Mailbox

Prepare a Paid UPS Shipping Label Online

Mail a Firearm

Use or Ask for Discreet Packaging as a Buyer or Seller