On 4 October 2016, it was announced that Du Toit would be joining Irish Pro14 side Munster on a three-month contract, following the completion of his Currie Cup commitments. On 26 November 2016, Du Toit made his competitive debut for Munster when he came on as a replacement in the sides 46–3 win against Benetton in a 2016–17 Pro12 fixture at Thomond Park.