Last update: 12/15/2025

Sellify Resource Center

Your comprehensive hub for Sellify documentation and support, ensuring your path to success.

Main topics

Person preparing a shipment box, illustrating the process of creating a Walmart Fulfillment Services WFS shipment.

Introduction

Sellify Resource Center featuring guides on Product Explorer, Account & Subscription management, Glossary of terms, Handling Errors, Walmart Extension, and Function Documentation.
Amazon FBA vs. Walmart WFS Returns: The Real Cost of Return Handling

Returns aren’t just “a refund.” Between return processing fees, fulfillment fees you don’t get back, removal and disposal costs, and inventory that comes back unsellable, return handling can quietly erase your margins on Amazon FBA and Walmart WFS. Here’s what’s actually charged (with the latest fee rules) and how to reduce the damage.

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Sellify Resource Center featuring guides on Product Explorer, Account & Subscription management, Glossary of terms, Handling Errors, Walmart Extension, and Function Documentation.
The 8 core business models that actually work on Amazon + Walmart (and how to pick yours)

Most “how to sell online” advice skips the part that decides whether you win or waste months: your business model. Not your logo. Not your “hustle.” The model determines your cash needs, risk, daily work, and how predictable your profit becomes.

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Sellify Resource Center featuring guides on Product Explorer, Account & Subscription management, Glossary of terms, Handling Errors, Walmart Extension, and Function Documentation.
How to submit lost inbound discrepancies for Amazon FBA (without wasting weeks)

A step-by-step breakdown of how Amazon FBA inbound discrepancies work, when missing inventory qualifies for reimbursement, and how sellers can submit clean claims without missing critical time windows.

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Sellify Resource Center featuring guides on Product Explorer, Account & Subscription management, Glossary of terms, Handling Errors, Walmart Extension, and Function Documentation.
How to remove Amazon reviews legitimately (2026 method)

A practical, policy-safe playbook for handling bad reviews: removal/strike-through rules, Brand Registry tools, and the math to rebuild your rating.

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Sellify Resource Center featuring guides on Product Explorer, Account & Subscription management, Glossary of terms, Handling Errors, Walmart Extension, and Function Documentation.
Beyond the Hype: The Real Mechanics of Replacing Your Salary with Amazon FBA (2026 Edition)

A deep dive into the real mechanics of replacing your salary with Amazon and Walmart sales, featuring 2025 logistics strategies and data-driven sourcing with Sellify.

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Sellify Resource Center featuring guides on Product Explorer, Account & Subscription management, Glossary of terms, Handling Errors, Walmart Extension, and Function Documentation.
The Seller’s Survival Guide: How to Appeal and Win Against Amazon Suspensions

Stop guessing and start solving. Most sellers fail appeals because their "Root Cause" is too shallow. This deep dive explains exactly how to diagnose the severity of your suspension, leverage Account Health Assurance, and utilize the "5 Whys" method to prove to Amazon that your business is safe, compliant, and ready to sell.

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