Office Chair With Headrest at B&Q, Tesco, Wickes, Homebase, Argos, ASDA, Screwfix December 2023

Realm of Thrones CAPTAIN Ergonomic Office Chair, Mesh Back Heavy Duty Home Office Desk Chair with Flip-up Armrests, Saddle-inspired Seat Cushion, Adjustable Lumbar Back Support/Headrest (Black)

SIHOO Office Desk Chair, Ergonomic Computer Office Chair with Adjustable Headrest and Lumbar Support,High Back Executive Swivel Chair (Black)