Knowledge Base
Everything you need to know about ResaleOS. Step-by-step guides, video tutorials, and answers to common questions.
Shipping
Saved shipping policies
eBay policies
Calculated USDefault
Oversized · LTLFallback
ShippingMay 13, 2026
How to set up shipping policies (eBay & Etsy)
Pull your saved eBay fulfillment policies and Etsy shipping profiles into ResaleOS, set defaults per channel, and configure an oversized fallback for big items.
Sales
Ship anything, any size
Compare 6 carriers
USPS Priority$8.402-3d
FedEx Ground$12.103-5d
Lugg · same-day$89
ShippingMay 13, 2026
How shipping works in ResaleOS — rates, carriers & shipments
Compare USPS, UPS, FedEx, Lugg, GoShare, Blue Truck and uShip rates side-by-side, book a label in two clicks, and track every shipment from one screen.
Getting StartedMar 2, 2026
Meet Your ResaleOS Online Storefront: Setup Guide
This article provides a step-by-step guide to setting up your ResaleOS online storefront, including customization and product preparation.
Getting StartedMar 2, 2026
How to Ship Items from a Sale in ResaleOS
This guide will teach you how to create and manage shipments from sales in ResaleOS, including selecting carriers and printing labels.
Getting StartedMar 2, 2026
How to Create a Sale in ResaleOS
This guide provides a step-by-step process for creating a sale in ResaleOS, including adding products, setting taxes, and handling payments.