Hands wrapping a green ceramic vase in brown kraft paper before boxing it

Careful Packaging · Shipping Best Practices

How to Pack a Fragile Item to Ship

To pack a fragile item, wrap it so nothing hard touches it, put it in a corrugated box with cushioning on every side, fill the box until the item cannot move, and close every seam with 2 inch packing tape.…

8 min read
A bicycle courier with a delivery box riding across a city crosswalk, seen from behind

Same Day Delivery · Shipping Speed

Same-Day Delivery for Small Sellers

Same-day delivery is not something a home seller can buy as an ordinary parcel label. The fastest standard USPS service, Priority Mail Express, delivers in 1 to 3 days.…

6 min read
A group of plain brown cardboard shipping boxes in many different sizes on a floor against a white wall

Dimensional Weight · Dimension Based Shipping

Dimensional Weight: 5 lb Bills as 18

Dimensional weight is why a light box can bill like a heavy one. USPS multiplies length by width by height, divides by 139, and bills that figure when it exceeds the scale weight, but only for packages larger than 1 cubic foot.…

7 min read
Close up of a digital scale display reading weight, unit price, and total next to a numeric keypad

Flat Rate Shipping · Weight Based Shipping

Flat Rate vs Weight-Based, by Zone

A USPS Priority Mail Flat Rate box is cheaper than weight-based postage only when the package is heavy enough and going far enough.…

6 min read
A flat lay of assorted cream and white paper envelopes and gift tags

Certified Mail · Registered Mail

Certified vs Registered Mail: Which?

USPS Certified Mail gives the sender a mailing receipt and electronic verification that a letter or document was delivered or that a delivery attempt was made.…

7 min read