Blue | 33mm Oversized Liquid Core D20 – The Crooked Tavern
Extra Large D20 - Liquid Core Moving Eye – Fennek and Finch
Giant D20 Dice
Golden Ground (Kintsugi) Oversized d20 – SpellcasterDice
Giant D20 Large Dungeons and Dragons Giant Dice Biggest - Etsy Sweden
Amazon.com: Poludie D20 Single Dice 55mm, 20 Sided DND Dice, Giant D20 D&D Polyhedral Dice Large D20 with Dice Gift Box for Dungeons and Dragons, RPG, MTG Table Games (Transparent Blue Bubbles) :