LAST DAY: Get 6,000 points when you add a free supplementary to your Amex Gold or BA Amex

UPDATE – APRIL 2025:  This article is now out of date, but don’t worry.  We produce a monthly directory of the top UK travel credit card offers – please click HERE or use the ‘Credit Cards’ menu above.  Thank you.

SPECIAL OFFER: Until 27th May 2025, the sign-up bonus on the ‘free for a year’ American Express Preferred Rewards Gold card is increased from 20,000 Membership Rewards points to 30,000 points. Points convert 1:1 into Avios (30,000 Avios!) and many other programmes. Some people may see even higher personalised offers. Click here to apply.

SPECIAL OFFER: Until 27th May 2025, the sign-up bonus on American Express Platinum is increased from 50,000 Membership Rewards points to a huge 80,000 points. Points convert 1:1 into Avios (80,000 Avios!) and many other programmes. Some people may see even higher personalised offers. Click here to apply.

Keep up to date with the latest UK credit card bonuses by signing up for our free daily or weekly newsletters.

Until tonight (Saturday) American Express has doubled the bonus you get when you add a supplementary card to:

• American Express Preferred Rewards Gold

• the British Airways American Express card

• the British Airways Premium Plus American Express card

Supplementary cards are free, so this is a very easy pile of points worth up to 6,000 Avios or 6,000 Membership Rewards.

What bonus can I get for adding a supplementary card?

This offer is only available on the FIRST supplementary card added to your American Express account. If you already have a supplementary card in issue, you will not get the bonus if you add another one to the same account.

You MUST use this page of the American Express website to apply.

This is what you receive:

American Express Preferred Rewards Gold

Receive 3,000 Membership Rewards points when the additional card is approved, plus a further 3,000 if your additional card spends £500 in the first three months

British Airways American Express

Receive 1,000 Avios when the additional card is approved, plus a further 1,000 if your additional card spends £300 in the first three months

British Airways Premium Plus American Express

Receive 3,000 Avios when the additional card is approved, plus a further 3,000 if your additional card spends £500 in the first three months

How long does the offer run?

Not long! The offer ends tonight, Saturday 31st July.

If you have any of the three cards above and have never issued a supplementary card in the past, now is as good a time as you will get.

You must use this special page of the American Express website to add your supplementary card. If you use any other page of the Amex website, your bonus will not track.

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Want to earn more points from credit cards? – April 2025 update

If you are looking to apply for a new credit card, here are our top recommendations based on the current sign-up bonuses.

In 2022, Barclaycard launched two exciting new Barclaycard Avios Mastercard cards with a bonus of up to 25,000 Avios. You can apply here.

You qualify for the bonus on these cards even if you have a British Airways American Express card:

Barclaycard Avios Plus Mastercard

Get 25,000 Avios for signing up and an upgrade voucher at £10,000 Read our full review

Barclaycard Avios Mastercard

Get 5,000 Avios for signing up and an upgrade voucher at £20,000 Read our full review

You can see our full directory of all UK cards which earn airline or hotel points here. Here are the best of the other deals currently available.

SPECIAL OFFER: Until 27th May 2025, the sign-up bonus on the ‘free for a year’ American Express Preferred Rewards Gold card is increased from 20,000 Membership Rewards points to 30,000 points. Points convert 1:1 into Avios (30,000 Avios!) and many other programmes. Some people may see even higher personalised offers. Click here to apply.

SPECIAL OFFER: Until 27th May 2025, the sign-up bonus on American Express Platinum is increased from 50,000 Membership Rewards points to a huge 80,000 points. Points convert 1:1 into Avios (80,000 Avios!) and many other programmes. Some people may see even higher personalised offers. Click here to apply.

American Express Preferred Rewards Gold

Your best beginner’s card – 30,000 points, FREE for a year & four airport lounge passes Read our full review

British Airways American Express Premium Plus

30,000 Avios and the famous annual 2-4-1 voucher Read our full review

The Platinum Card from American Express

80,000 bonus points and great travel benefits – for a large fee Read our full review

Virgin Atlantic Reward+ Mastercard

18,000 bonus points and 1.5 points for every £1 you spend Read our full review

Earning miles and points from small business cards

If you are a sole trader or run a small company, you may also want to check out these offers:

American Express Business Platinum

50,000 points when you sign-up and an annual £200 Amex Travel credit Read our full review

American Express Business Gold

20,000 points sign-up bonus and FREE for a year Read our full review

Capital on Tap Pro Visa

10,500 points (=10,500 Avios) plus good benefits Read our full review

Capital on Tap Visa

NO annual fee, NO FX fees and points worth 1 Avios per £1 Read our full review

British Airways American Express Accelerating Business

30,000 Avios sign-up bonus – plus annual bonuses of up to 30,000 Avios Read our full review