To dive into D&D, you don't need much except for your imagination...and some dice. However, I can recommend the products below to enhance your experience-especially if you are a DM just starting out. You will need some tools for your journey!
Dungeons & Dragons Core Rulebooks Gift Set
Dungeons and Dragons Starter Set 5th Edition kit
Table Games Dice Bulk with Free Six Drawstring Bags
Wildspire Heroes, Animal Companions & Troll King for DND
D&D Campaign Case: Terrain
Stratagem The Master's Tome 4-Panel Customizable GM Screen with Free Inserts
Atlas Grid Tiles-Reversible Dry Wet Erase Battle Map for 3D DND-RPG Tabletop
Pocket Compendium Spellbook Holder
Battle Grid Game Mat - 3 Pack Double Sided
RPG Organizer Case - DND Binder with Built-in Character Sheet
AUSPDICE Dice Rolling Tower and Tray
Dungeons and Dragons Essentials Kit
Leather Dice Folding Hexagon Tray Dice Holder
D&D Character Sheets
The Worldbuilder's Journal of Legendary Adventures