Print Shipping Guides for Every Mailing Need

Latest Shipping Postage Guides

Fast Printing With Same-Day and Rush Options

What can be printed same-day or rush, expected turnaround, and how to order fast. Order same-day prints from 4OVER4 in 2026.

Nadia Petrov

How to Mail a Postcard the Easy Way

How to mail a card: keep a postcard inside 4.25 x 6 inches for the postcard rate, address and stamp on the right, or use an envelope and a letter stamp.

Jordan Kim

How to Measure a Box for Shipping the Right Way

How to measure box length, width, and height, inside vs outside, and dimensional weight. Order custom shipping boxes from 4OVER4.

Nadia Petrov

How to Measure the Girth of a Box Step by Step

Learn how to measure box girth for shipping with a simple formula and examples, so you avoid oversize fees, then print custom boxes with 4OVER4.

Nadia Petrov

What You Can Print Next Day and How to Beat Your Deadline

What you can get printed by next day (cards, signs, and flyers) and how rush printing works. Order next-day printing from 4OVER4.

Marcus Chen

What Is Bulk Mailing and How Does It Work

Bulk mailing sends large volumes at discounted postage. See how it works, what qualifies, and how to print and mail postcards in bulk with 4OVER4.COM.

Jordan Kim

All Shipping Postage Guides

How to Address a Postcard for Fast, Error-Free Delivery

How to address a postcard correctly with proper formatting, placement, and postal rules. Avoid delivery errors and lost mail.

Nadia Petrov

How to Address Wedding Invitations with Proper Etiquette

How to address wedding invitations for every guest scenario, couples, families, titles, and plus-ones. Follow our formal etiquette guide and order today.

Jordan Kim

How to Mail Brochures

Fold a brochure to about 3.67 by 8.5 inches and it mails at letter rate. A catalog mails as a flat. USPS rules, tabs, classes and cost per 1,000.

Nadia Petrov

How to Mail Flyers to a Neighborhood Step by Step

How to mail flyers to a neighborhood using USPS EDDM, targeted lists, or direct drops. Get step-by-step tips and print custom flyers today.

Sofia Ramirez

When to Send Wedding Thank You Cards & Ideal Timing Tips

When to send wedding thank you cards matters, most etiquette experts recommend within 3 months. Learn the ideal timeline, wording tips, and more. Read now.

Nadia Petrov

When to Send Thank You Cards

Send a business thank you card within 48 hours, a wedding card within three months and an interview card within 24 hours. Every window in one table.

Jordan Kim

How to Label a Package for Shipping, Step by Step

How to label a package: seal the box, print the label at full size, apply it flat on the largest face, cover old barcodes, add customs forms overseas.

Nadia Petrov

When a Print Order Outgrows Parcel and Has to Move as Freight

Ground, air and freight compared for print orders by weight, pallet size and deadline, including the point where a large sign or banner run stops shipping parcel.

Nadia Petrov

How Next Day Sticker Printing Works, From Cutoff to Doorstep

Next day sticker printing means one business day on press after proof approval. Here is the cutoff, the die cut catch, and how shipping days stack on top.

Emma Davis

How Printing and Shipping Work Together From Upload to Doorstep

Printing and shipping run on two separate clocks. How turnaround, transit and business days add up, what delays orders, and how to hit a delivery date.

Nadia Petrov

How to Get Fast Brochure Printing Without Losing a Day to the Fold

Fast brochure printing without the missed date: what the fold adds to turnaround, when the production clock really starts, and how to spec a job that lands on time.

Tobias Reed

How Print and Deliver Works, From Press to Doorstep or Mailbox

Print and deliver means the printer handles the last leg: ship finished boxes to your door, or address and mail each piece to your list through USPS. Costs, timing, and when to pick each route.

Nadia Petrov