MailUSA
USPS, shipping, and mailing guides.
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MailUSA publishes guides on usps, shipping, and mailing guides. Browse 30 editorially selected articles across 18 topics. Each page shows its publication or update date, and readers can report corrections through our contact page.
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Guide Complete USPS Shipping Guide 2026: Every Service Compared Guides
Guide eBay and Etsy Seller Shipping Guide: Platform-Specific Tips E-Commerce
Guide FedEx vs UPS vs USPS: Complete Comparison for Every Use Case Comparisons
Guide Forever Stamps Now Cost 82 Cents: What Changed and What Comes Next Rates
Guide Holiday Shipping Deadlines 2026: Every Carrier's Cutoff Dates Seasonal
Guide How to File a USPS/FedEx/UPS Claim for Lost or Damaged Packages Claims
Latest Articles
Rates Forever Stamps Now Cost 82 Cents: What Changed and What Comes Next A First-Class Mail Forever stamp costs 82 cents. The U.S. Postal Service raised it from 78 cents on July 12, 2026, part... 2026-10-31
Rates UPS, FedEx and USPS Rate Increases for 2027: What's Going Up and When All three big U.S. parcel carriers are raising prices around the turn of the year. UPS's 2027 general rate increase... 2026-10-31
Supplies Best Shipping Supplies: Boxes, Tape, Labels Compared The right supplies come down to carrier rules more than brand names: - A rigid box with room for cushioning. - Tape... 2026-03-27
Guides Complete USPS Shipping Guide 2026: Every Service Compared Price note: All prices in this guide are USPS retail (Post Office) prices as of October 2026, taken from the USPS price... 2026-03-27
Claims How to File a USPS Insurance Claim: Step-by-Step To file a USPS insurance (indemnity) claim, log in to a free USPS.com account and start a domestic claim at... 2026-03-27
International International Shipping Guide: USPS, DHL, FedEx for Global For a small, light package going abroad, USPS is usually the cheapest choice. As of October 2026, First-Class Package... 2026-03-27
Guides Shipping FAQ: 50 Most-Asked Questions Answered These are short, sourced answers to the questions shippers ask most often. Prices are USPS retail prices as of October... 2026-03-27
Tools Shipping Rate Calculator: Find the Cheapest Option The cheapest carrier depends on weight, box size, distance and where you buy the label. That's why a rate calculator... 2026-03-27
Popular Guides
Guides Complete USPS Shipping Guide 2026: Every Service Compared
International International Shipping Guide: USPS, DHL, FedEx for Global
Rates UPS, FedEx and USPS Rate Increases for 2027: What's Going Up and When
E-Commerce eBay and Etsy Seller Shipping Guide: Platform-Specific Tips
Comparisons FedEx vs UPS vs USPS: Complete Comparison for Every Use Case
Claims How to File a USPS/FedEx/UPS Claim for Lost or Damaged Packages