Checklists

Damage‑proof packaging checklist

Steps to prevent damage in transit by item class.

Materials

Right-sized boxes, corner guards, void fill, shock indicators where needed.

USPS Box Sizes: Free Boxes & Flat Rate Options

USPS offers free boxes for Priority Mail and Priority Mail Express. Know your options to choose the most cost-effective shipping for every package.

FedEx Box Sizes: Complete Packaging Guide

FedEx offers free packaging for Express shipments and One Rate simplified pricing. Know your options to optimize shipping costs and delivery speed.

Shipping Supplies: Complete Packing Guide

The right shipping supplies protect your products and can reduce costs. Learn what you need.

Explore more guides and tools for your shipping needs

Reduce mis‑ships with a simple, printable checklist.

Avoid delays with a complete export paperwork checklist.

Prevent mis‑ships with a simple pre‑ship QC list.

Move your Amazon, eBay, Walmart, and Etsy channels without deleting listings, losing reviews, or overselling during the cutover.

Neighboring states—fast ground options and local drop‑offs.

Hit cutoffs with a lean, scan-first workflow.

Free tools

See how much you could save by switching to discounted carrier rates.

Estimate the refunds and overcharges hiding in your UPS/FedEx/USPS bill.

Find out what returns really cost your store every year — and what is recoverable.

Generate an evidence-backed dispute letter to fight a chargeback in minutes.

Want us to find the money leaking out of your shipping? Get a free profit-leak audit.