Postal System

Send Certified Mail (USA)

Address a Letter

Address to a PO Box

Contact the United States Postal Service: Customer Support & More

Know How Many Stamps to Use

Stop Mail for Previous Residents

Contact the Postmaster

Mail a Postcard

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

Reactivate a Disabled USPS Account & Why It Was Disabled

Ship Media Mail

Pack and Ship a Package via USPS

Forward Mail

Contact FedEx

Find the Weight of an Object Without a Scale

Find a Residential Address for Free: A Complete Guide

Measure a Box for Shipping

Stop Junk Mail by Sending it Back

Get a Refund for Late Packages

Recover or Get a Refund for Your Misdelivered FedEx Package

Get a Tracking Number from USPS & Other Carriers

Paint a Mailbox the Best Way

Get Rid of Junk Mail

Buy Postage Stamps Without Going to the Post Office

Package Books for Shipping

Use Canada Post

Calculate the Case Cube of a Box

Change Your Address on a UK Driving License

Fix a Mailbox

Put Your Mail on Hold While You're Away

Find Your Postal Code: 3 Simple Ways

Send a FedEx Package

Write an Address on a Package

Pack Lobster for Travel

File a Claim with USPS

Pack a Parcel for Delivery

Send Mail Using USPS Priority Mail

Write a Change of Address Letter in the Proper Format

Change an Address on Your Credit Report

Pack and Ship Your Fine China or Glassware

Track a USPS Package

Open a Post Office Account

Pass the Postal Exam

Ship Alcohol

Rent a Post Office Box

Insure Valuables Shipped by Mail

Pack Vinyl Records for Shipping

Send Packages to Mexico

Prepare a Paid UPS Shipping Label Online

Make a Brick Mailbox

Use or Ask for Discreet Packaging as a Buyer or Seller

Ship Air Freight

Mail a Firearm