An office chair for sitting cross legged : r/DidntKnowIWantedThat
An Ergonomic Big and Tall Office Chair for Tall People | FlexiSpot
Pipersong Meditation Chair, Home Office Desk Chair, Cross Legged Chair with Lumbar Support and Adjustable Stool, Flexible Design for Fidgety Sitters, Ivory : Amazon.co.uk: Home & Kitchen