Your Home Depot Marketplace 2026 Playbook As the year ends, sellers need a clear plan for entering the Home Depot marketplace in 2026. With shifting requirements, stricter content guidelines, and increased competition, the final weeks of 2025 are the most critical time to prepare your catalog and operations for the coming year. This playbook outlines the key steps every Home Depot seller should take before January to ensure a smooth transition. 1. Audit Your Catalog Before Ja