Take a browse through our catalog of trusted resources for Amazon sellers. Click the relevant button to scroll to a specific area on this page.


OA Cheddar YouTube Channel

Stay in the loop and get all the juicy Amazon seller insights direct from our YouTube channel.

OA Cheddar Facebook Group

They say "your network is your net worth", so why not join thousands of fellow Amazon sellers in our Facebook group? 

OA Challenge Replays

Hosted by veteran Amazon FBA seller Chris Grant, the OA Challenge is a live online arbitrage challenge run multiple times per year. Check it out and learn all there is to know about online arbitrage with Amazon FBA.

Keepa Academy

Another gem of a program created by Christopher Grant, the Keepa Academy will take you on a deep dive into how you can read and understand Keepa charts and use this amazing tool to source profitable products for your Amazon business.


Informed is a repricing software that works on autopilot to help you win the Amazon buy box more often.

Aura Repricer

Aura Repricer is a fantastic repricing software to help you win the coveted Amazon buy box.


One of the originals, BQool is an AI-powered repricer that aims to help you boost sales and profits with repricing strategies.

Seller Snap

Not just another repricer, Seller Snap uses game-theory to take your repricing strategy to the next level.


Arbitrage Card

A discount gift card service dedicated to ecommerce sellers, helping you pay less for you inventory so you can profit more.



This 3 in 1 sourcing tool and seller scanner app will help you streamline your business and source like a pro.


RevSeller is a sophisticated chrome extension that helps you dive deep into Amazon product sales data.


Another handy chrome extension help research products and calculate projected profits.


Proven Prep

If you're after a reliable and reputable third party Amazon FBA prep center then look no further than Proven Prep.

Network Prep

Network Prep is a multi-location prep center specializing in helping Amazon FBA sellers with all their shipment needs.


Seller Candy

If you've got a list of outstanding tasks to action inside your Seller Central account, Seller Candy is your go-to service provider. 


Use GetIda to keep track of your keeps track of your FBA transactions, refunds, and reimbursements.

KB Automation

The ultimate resource to help you automate your Amazon FBA business with vetted VA's, courses, and much more.

Inventory Lab

An all-in-one product research, inventory management, and seller scanning tool to help you run your entire Amazon business.

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