Donald Stewart Box (22 November 1917 – 12 July 1993) was a Welsh stockbroker and Conservative politician.
At the outbreak of the Second World War he joined the Royal Air Force and served in the middle east in Egypt, Palestine and Transjordan.
This experience gave him knowledge and interest in the Middle East refugee problem which he took up later in life.
Box had good looks and an easygoing manner, who could come up with amusing phrases denigrating his political opponents; in 1966, despite being nearly 50 and having been an MP for six years, he was described as "young and inexperienced" by Speaker Horace King.
He was a strong opponent of the bill to suspend capital punishment in 1965, and criticised excessive welfare payments.