If you’re clutching an Amex Gold or Platinum, listen up – Amex is throwing out some serious bonus bait for anyone who hasn’t yet handed a shiny supplementary card to their partner, flatmate, or favourite avocado-toast enthusiast.
In This Post
The Big Boost
From now until 31 October, the bonus for adding your first supplementary card is pumped up to:
- 9,000 Membership Rewards points on Amex Gold (normally 3,000)
- 12,000 Membership Rewards points on Amex Platinum (normally 5,000)
No minimum spend. No hoops. Just hand over a free extra card and watch the points drop.
And here’s the kicker – this stacks with the monster sign-up bonuses running right now:
- 40,000 points on Gold
- 80,000 points on Platinum
Yes, you can have your cake and eat it with a bonus slice of points on top.

Don’t Mess This Up
A couple of things to keep in mind before you start chucking cards around:
- The offer only works on your first-ever supplementary card for that account. Already added one? Sorry, you’re out.
- You’ve got to use the special Amex link. If you faff around with the normal site, the bonus won’t trigger.
- First supplementary card = free. So yes, this is literally points for nothing.

What About the Other Amex Cards?
If you’re not aware ive recently launched the new Wingtips wallet watch where i post monthly updated articles on the latest credit card offers from around the UK so make sure to click here to check it out but here’s a quick breakdown of some of this months amazing offers, Gold and Platinum might be hogging the spotlight, but Amex is quietly sweetening the pot elsewhere, too. Highlights include:
- Marriott Bonvoy Amex – 6,000 points (usually 3,000)
- Nectar Credit Card – 6,000 points (usually 3,000)
- Platinum Cashback Credit Card – £30 cashback (usually £5)
- Platinum Cashback Everyday Credit Card – £25 cashback (usually £5)
And the regular bonuses are still floating around, too:
- BA Amex (free) – 1,000 Avios
- BA Premium Plus – 3,000 Avios
- Harrods Amex – 1,000 Harrods points
- Amex Rewards Credit Card – 2,000 Membership Rewards points
Should You Bother?
If you’ve never issued a supplementary card on your Amex Gold or Platinum, then yes. This is one of the easiest wins you’ll ever get in the points game. No spend targets, no hidden catches, and you’ve got until 31 October to get it sorted.
Just remember – use the correct link, or you’ll be stuck watching everyone else rake in free points while you sit there wondering why nothing is posted.
Next Stop… More Points