Western Suburbs Born in
London,
England, Garbett moved to New Zealand at a young age. Aged 12, Garbett moved from his hometown of
Paraparaumu to
Porirua to attend the
Olé Football Academy. During this time, Garbett played for Olé-affiliated club
Western Suburbs in the
Central Premier League, making his debut in 2017 and reaching the final of the
2018 Chatham Cup.
Team Wellington As part of the Olé Football Academy's affiliation with
ISPS Handa Premiership club
Eastern Suburbs, Garbett linked up with the side to participate in the 2018
National Youth League. He made one appearance for the senior team, coming on as a substitute in a 5–0 win over
Hawke's Bay United on 20 October 2018. The following season, Olé formed a new affiliation with
Team Wellington; Garbett followed suit, signing for them in 2019. He made his only appearance for the club in a 2–1 win over
Canterbury United on 1 December 2019.
Falkenbergs FF Following his standout performances for
New Zealand in the
2019 FIFA U-17 World Cup, Garbett signed for
Allsvenskan side
Falkenbergs FF on 24 January 2020. Garbett made his professional debut for the club in a 1–0
Svenska Cupen victory against
Halmstads BK.
Torino After participating at the
Summer Olympics with the
OlyWhites, Garbett signed a three-year deal with
Torino, initially joining the
Primavera team. Garbett was called up to the senior team for the first time on 10 April 2022, remaining on the bench for a
Serie A clash against
AC Milan. After ten straight appearances on the bench to begin the
2022–23 Serie A season, Garbett finally made his professional debut for Torino in a
Coppa Italia clash against
Cittadella on 18 October 2022, coming on as a substitute for
Nikola Vlašić in a 4–0 win.
Loan to NAC Breda On 31 January 2023, Garbett joined
NAC Breda in the Netherlands on loan with an option to buy. On 11 May this option was triggered, with Garbett signing a two-year deal.
Peterborough United On 14 August 2025, Garbett signed for
EFL League One side
Peterborough United on a two-year deal with an option for a third. ==International career==