In little more than a week's time 10 packs of cigarettes - and tobacco sold in bags of 10g and 20g - will be banned.
This means you won't be able to buy them in any stores across the country.
The new law was announced in Philip Hammond's Spring Budget in March this year.
And the changes have been designed to discourage people from the habit - especially the young.
Packets containing 20 cigarettes will be the smallest size available, with the cheapest packet costing £8.82.
If the impending law changes are enough to make you want to kick the habit, here are 7 ways to help you quit.
According to the NHS, the reason most people smoke is because they are addicted to nicotine.
Nicotine replacement therapy (NRT) - as it is medically known - provides users with a low level of nicotine without the tar, carbon monoxide and other poisonous chemicals found in tobacco smoke.
It can also help reduce withdrawal effects, like mood swings and cravings.
NRT can be bought in various forms including:
- skin patches
- chewing gum
- tablets, oral strips and lozenges
- nasal and mouth spray
Stop smoking sessions
Join a free NHS stop smoking group in your local area. The sessions are developed by experts and ex-smokers and aim to offer advice, encouragement and support.
Studies undertaken by the NHS have shown users are four times more likely to quit with help.
An adviser will be able to tell you about nicotine replacement products and medicines.
They can also recommend which product or combination of products could work for you.
Find your nearest session here.
This is a medication that works by reducing cravings and blocking the rewarding of effects of smoking.
The NHS states it is the most effective medication for helping people to quit.
It is also known by its brand name Champix.
According to Superdrug you should start taking the drug a week before you want to stop smoking.
This gives it a chance to build up in your body, so that by the time your body starts to feel withdrawal symptoms, Champix has already taken effect.
It is only available on prescription, so you'll usually need to see your GP or contact an NHS stop smoking service to get it.
It's taken as one to two tablets a day and a course of treatment lasts around 12 weeks.
Using an inhalator replaces the hand to mouth action of smoking.
Nicorette claims its version is the only one on the market clinically proven to help you quit.
You use the inhalator whenever you have the urge to smoke a cigarette.
They are available on the high street and online in shops like Boots, Superdrug, Amazon, Tesco, Sainsbury's, and Asda.
If you buy one from Boots prices start at £7 and go up to £20 depending on how many cartridges come in the pack.
E-cigarettesAn e-cigarette is an electronic device that gives users a dose of nicotine through vapour.
This will allow you to inhale the chemical without the other harmful things in a cigarette like tar and carbon monoxide.
Unlike prescription drug, e-cigarettes are not available on the NHS. You can buy them from various outlets including Amazon with prices starting at around £5.
Calculate how much money you will save from quitting
If you're not sure how much you spend on the habit, you can find out using this cost calculator created by the NHS.
Enter how much you spend on a packet and how many you smoke per day. The calculator will show you how much you spend per week, per month and per year.
The total amount might be higher than you think.
Make a list of reasons to quit
At times your cravings are going to seem impossible to overcome. The NHS advises that you make a list of all the reasons why you have chosen to quit.
Use this as a reminder - and a motivation technique - to keep on going.