Tutorials
Step-by-step guides for WhatNot sellers: importing inventory, exporting listings, reconciling shows, and managing your comic book business with LiveSeller Pro.
Tutorials
Step-by-step guides for WhatNot sellers: importing inventory, exporting listings, reconciling shows, and managing your comic book business with LiveSeller Pro.
What to Look for in a Whatnot Lister (A Comic Seller's Checklist)
Once you’re running more than one Whatnot show a week, typing listings into the app stops making sense. That’s when sellers start searching for a “Whatnot lister”: a tool that turns your inventory into listings...
Whatnot CSV Upload Not Working? Fixes for the 9 Most Common Errors
You filled in the Whatnot CSV, hit upload, and got an error, a partial import, or nothing at all. Almost every failed Whatnot upload comes down to one of the nine problems below. Work down...
Whatnot CSV Template: Where to Get It and How to Fill It In (2026)
If you want to put more than a handful of items on Whatnot, you will end up at the bulk upload template. It is the fastest way to get 50 or 500 listings into your...
Convention Selling vs Online Selling: A Comic Dealer's Guide
Convention selling vs online selling -- how smart comic dealers use both channels together to maximize reach, revenue, and inventory turns.
Understanding the Whatnot CSV Format: Every Column Explained (Updated October 2026)
A complete guide to every column in the WhatNot CSV format -- what each field does, which ones are required, and how to avoid upload errors.
How to Reconcile Inventory After a WhatNot Show
Your WhatNot show just ended. Here is how to reconcile what sold, update your inventory, and track your actual profit.
WhatNot Show Prep Checklist: Everything You Need Before Going Live
Everything you need before going live on WhatNot -- inventory prep, equipment setup, stream settings, and show day logistics for comic sellers.
5 Mistakes New WhatNot Sellers Make (and How to Avoid Them)
New to WhatNot? Avoid the five most common mistakes that cost new comic sellers money, time, and followers.
How to Price Comics for WhatNot Shows
WhatNot pricing is different from eBay or Mercari. Learn how to price comics for live selling -- starting bids, reserves, and auction psychology.
New Shipment from Lunar? Here Is How to List It in Minutes
New comics from Lunar or PRH? Here is how to get them into your inventory and listed for sale in minutes using LiveSeller Pro.
How to Export Hundreds of Listings to Whatnot at Once
Stop typing WhatNot listings one at a time. Learn how to bulk export hundreds of comic book listings from LiveSeller Pro to WhatNot in minutes.
How to Import Your CLZ Collection into LiveSeller
Use your CLZ Comics collection to get started with LiveSeller Pro. Import your entire inventory -- titles, issue numbers, publishers, and conditions -- in minutes.
How to Export Hundreds of Listings to Whatnot at Once
Stop typing WhatNot listings one at a time. Learn how to bulk export hundreds of comic book listings from LiveSeller Pro to WhatNot in minutes.
How to Import Your CLZ Collection into LiveSeller
Use your CLZ Comics collection to get started with LiveSeller Pro. Import your entire inventory — titles, issue numbers, publishers, and conditions — in minutes.