Rejoice, UK McDonald's fans! Because next week, you can get one of the fast-food giant's staples for just 99p. Typically priced at £3.19 when it's not purchased as part of a meal, this Big Mac offer is not one to be missed - giving you a saving of £2.20.

In the unlikely event that you're unfamiliar with the Big Mac, let me explain: it consists of beef patties sandwiched between three slices of bun, topped with a slice of cheese, lettuce, onion, and pickles. But what really takes it to the next level is the unique sauce.

So, how do I get in on the 99p action? I hear you ask. Well, you'll need to download the McDonald's app.

This is free to download on Apple and Andriod devices. However, make sure that you've registered for an account before you try to buy a cut-price Big Mac.

Once you've done this, head to the "Deals" section and that's where the offer will be. You'll then need to select a participating restaurant from the dropdown menu and then head to your chosen branch to pick up your Big Mac (which will probably be tastier as you know you're saving money).

But remember, you must be at least 16 years old to order and the voucher is only redeemable for one day - between 0:01 and 23:59 on November 5.

It is only valid once and it can't be used in conjunction with any other McDonald's offer.

The deal is only applicable to the burger so if you want fries and a drink, that will cost extra. A medium meal costs £4.69 and a large costs £5.09.

And while there are 1,200 McDonald's branches in the UK, only 127 of them are participating in the 99p Big Mac offer. You can see a full list of participating restaurants here.

Rejoice, UK McDonald's fans! Because next week, you can get one of the fast-food giant's staples for just 99p. Typically priced at £3.19 when it's not purchased as part of a meal, this Big Mac offer is not one to be missed - giving you a saving of £2.20.

In the unlikely event that you're unfamiliar with the Big Mac, let me explain: it consists of beef patties sandwiched between three slices of bun, topped with a slice of cheese, lettuce, onion, and pickles. But what really takes it to the next level is the unique sauce.

So, how do I get in on the 99p action? I hear you ask. Well, you'll need to download the McDonald's app.

This is free to download on Apple and Andriod devices. However, make sure that you've registered for an account before you try to buy a cut-price Big Mac.

Once you've done this, head to the "Deals" section and that's where the offer will be. You'll then need to select a participating restaurant from the dropdown menu and then head to your chosen branch to pick up your Big Mac (which will probably be tastier as you know you're saving money).

But remember, you must be at least 16 years old to order and the voucher is only redeemable for one day - between 0:01 and 23:59 on November 5.

It is only valid once and it can't be used in conjunction with any other McDonald's offer.

The deal is only applicable to the burger so if you want fries and a drink, that will cost extra. A medium meal costs £4.69 and a large costs £5.09.

And while there are 1,200 McDonald's branches in the UK, only 127 of them are participating in the 99p Big Mac offer. You can see a full list of participating restaurants here.