Yes! If you have a Visit Pass and fulfil the following 2 criteria, you can process your GST Refund before baggage drop off.
1. Spend at least $100 (GST inclusive) in a single receipt or accumulate up to three same-day receipts at Hegen Experiential Centre.
2. Ensure you are departing via Changi Airport or Seletar Airport within 2 months from purchase date indicated on receipt(s) issued.
Have a safe trip and see you soon!