# gigaFLEX+ 800GB SIM-only plan: S$0.90 for the first month, then S$19.90

giga's gigaFLEX+ 800GB plan (Singapore, Malaysia, Indonesia and Thailand data, plus 28GB Asia and 10GB international roaming) costs S$0.90 for the first month and S$19.90 a month after, with no contract.

- Deal: $0.90 (Special price)
- When: Ongoing since 11 Nov
- Status on 2026-11-12: live
- Category: Mobile & Internet
- Price: S$0.9 (usual S$19.9)
- Conditions: SIM-only, no contract. S$0.90 for the first month, S$19.90 a month thereafter. Limited-time promo; no end date on the page.
- Promotion page: https://giga.com.sg/#:~:text=%240.90%20for%20the%20first%20month
- Book / order: https://giga.com.sg/
- Where: Not stated

## Details

### gigaFLEX+ 800GB
- S$0.90 for the first month, S$19.90 a month thereafter
- 800GB data for Singapore, Malaysia, Indonesia and Thailand, with rollover for 2 more cycles (cap 800GB)
- 5G speeds, 1,000 SMS and 1,000 minutes

### Roaming and extras
- 28GB Asia roaming (24 countries) and 10GB international roaming (48 destinations) each month
- Free gigaAI, free monthly bubble tea and free caller ID

### Good to know
- SIM-only plan with no contract; eSIM supported
- Sign up in the giga app or website
- Limited-time price; giga gives no end date

- Confidence: medium
- Last updated: 2026-11-11T07:14:52+08:00
- Page: https://spill.sg/p/giga-gigaflex-plus-800gb-0-90-first-month-2026-11-11
- Add to calendar: https://spill.sg/p/giga-gigaflex-plus-800gb-0-90-first-month-2026-11-11/calendar.ics (.ics: Apple, Outlook, Samsung) · Google: https://calendar.google.com/calendar/render?action=TEMPLATE&text=gigaFLEX%2B+800GB+SIM-only+plan%3A+S%240.90+for+the+first+month%2C+then+S%2419.90&dates=20261112%2F20261113&details=giga%27s+gigaFLEX%2B+800GB+plan+%28Singapore%2C+Malaysia%2C+Indonesia+and+Thailand+data%2C+plus+28GB+Asia+and+10GB+international+roaming%29+costs+S%240.90+for+the+first+month+and+S%2419.90+a+month+after%2C+with+no+contract.%0ANo+end+date%0ASIM-only%2C+no+contract.+S%240.90+for+the+first+month%2C+S%2419.90+a+month+thereafter.+Limited-time+promo%3B+no+end+date+on+the+page.%0Ahttps%3A%2F%2Fspill.sg%2Fp%2Fgiga-gigaflex-plus-800gb-0-90-first-month-2026-11-11&location=&ctz=Asia%2FSingapore · Outlook.com: https://outlook.live.com/calendar/0/deeplink/compose?path=%2Fcalendar%2Faction%2Fcompose&rru=addevent&subject=gigaFLEX%2B+800GB+SIM-only+plan%3A+S%240.90+for+the+first+month%2C+then+S%2419.90&body=giga%27s+gigaFLEX%2B+800GB+plan+%28Singapore%2C+Malaysia%2C+Indonesia+and+Thailand+data%2C+plus+28GB+Asia+and+10GB+international+roaming%29+costs+S%240.90+for+the+first+month+and+S%2419.90+a+month+after%2C+with+no+contract.%0ANo+end+date%0ASIM-only%2C+no+contract.+S%240.90+for+the+first+month%2C+S%2419.90+a+month+thereafter.+Limited-time+promo%3B+no+end+date+on+the+page.%0Ahttps%3A%2F%2Fspill.sg%2Fp%2Fgiga-gigaflex-plus-800gb-0-90-first-month-2026-11-11&location=&startdt=2026-11-12&enddt=2026-11-13&allday=true
- Save and get a reminder when it starts: https://spill.sg/p/giga-gigaflex-plus-800gb-0-90-first-month-2026-11-11?save=1&remind=1

_From Spill. Source: giga.com.sg. Terms can change._