Thor 4K Blu-ray (4K Ultra HD + Blu-ray + Digital HD)
DVD Talk
MCU blockbuster "Thor Ragnarok" is getting a new Zavvi exclusive 4K Mondo Steelbook release in February - Steelbook Blu-ray News
Marvel Studios' Thor: Ragnarok Strikes Digitally in HD and 4K Ultra HD™ and Movies Anywhere on Feb. 20 and 4K Ultra HD™ and Blu-ray™ on March 6 – Game Chronicles
Thor: Ragnarok 4K + 3D Blu-ray (マイティ・ソー バトルロイヤル) (Japan)
Thor: Ragnarok 4K UHD + 2D & 3D BLU-RAY Steelbook - Full Slip A1 8809505728486 | eBay