Tidyboss DND Expansion Pack: 3 Double-Sided 24x36 Battle Grids + 6 Terrains

The Tidyboss DND Expansion Pack gives dungeon masters a ready-made battlefield that travels easily to any table. Three double-sided 24x36 mats offer a total of six terrain designs (lava, desert, forest, swamp, cave, ocean), so you can switch zones without fumbling for extra maps. The matte surface is crisp, and the grid stays legible under candlelight or bright ceiling lights, helping players track movement and line of sight as the story unfolds.

Crease-free, instant setup

Instead of wrestling with creases, you’ll notice a smooth play surface right away. The kit includes four plastic straightening clips and a laminate-backed art paper layer that can be rolled and unrolled without damage. This duo reduces the usual setup time between scenes and prevents unexpected wrinkles from slowing the game.

• Four clips flatten mats instantly for immediate play
• Laminate + art paper construction resists creases and wear

The grids are a clear 1x1 inch size, designed for easy miniature placement and quick spatial awareness. The surface is waterproof and wipe-clean, so spills and marker smudges don’t leave a ghostly trace after a session. A branded Battle Tube makes transporting everything compact and organized.

Six terrains, six moods

From lava’s heat to ocean spray, six terrains bring atmosphere to the table. Each design is bold enough to read from across the room, while the opposing color tones help you distinguish zones during combat, exploration, or creative storytelling.

• High-contrast grids for quick orientation
• Six unique terrains across three double-sided mats
• Includes two dry erase markers and an eraser for fast edits

Real-world use cases range from tense ambushes in a desert canyon to a dramatic cavern obstruction or a watery chase across the coast. While the results depend on players, dice, and plans, the kit provides a versatile, repeatable platform that supports different playstyles without tying you to a single map style.

If you’re seeking a practical, durable mapping solution that reduces setup time and preserves map clarity, Tidyboss offers a compelling option for your sessions.