The brand is offering 18 people, nine from within London and another nine from other UK cities, the chance to win a fragrance to gift to a loved one.
Londoners will see the fragrance hand delivered to their door, meanwhile Boots will post the products to those residing outside of the capital, ensuring that they arrive in time for Christmas.
For a chance to win, consumers are required to tweet @BootsUK with their location, name of the person they are looking to purchase a gift for and the #BootsSavesTheDay hashtag before 6pm today.
Each of the 18 winners will be notified via Twitter, at which point they will be invited to choose their preferred fragrance using the Fragrance Finder function on Boots’ website.
Details including an address and postage information must be provided within 24 hours of Boots' initial contact with the winners, with the fragrances to be sent out within 48 hours of winners' details being received.
Last week saw Soap and Glory take over Boots stores in Westfield London and Manchester's Trafford Centre, as part of its Live Window Spectacular activity.
In the summer, Boots hosted its first-ever Petal Nightfall event, which saw one million flower petals released into the air in London.