Loke Battlemats are a UK publisher of spiral bound grids for games. I think their products are great and relished the chance to have a chat.
Loke BattleMats Preview Big Book Of BattleMats Volume III! – OnTableTop – Home of Beasts of War
Giant Book of CyberPunk Battle Mats - A3 (12x16) – Loke BattleMats
Loke BattleMats: Home
Meeting of Minds - Loke Battlemats - The Giant Brain
Loke Giant Book of Battle Mats Revised review
We have revised our iconic Giant Book of Battle Mats which now boasts 62 brand new maps! All new maps, same great format! A map for any fantasy RPG
Giant Book of Battle Mats Revised by Loke
Big Book of Battle Mats' is a MUST-HAVE for DMs/GMs - GeekDad
Tips forc hecks, rolls, dialogue, and recruiting in Baldur's Gate 3 - Polygon
Giant Book of Battle Mats Revised by Loke Battle Mats