The Best Christmas Casino Promotions 2021

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December is here and the festive season is upon us! For the next month, we will see many online casinos showing their generosity and festive spirit by offering bonuses, promotions and other treats. We will of course keep an eye on and share the best promotions in our weekly round-ups. As a start, here are some of the best Christmas casino promotions for the full month of December this year.
Festive Delights Calendar at SlotsMagic
To start off, SlotsMagic is offering festive treats every single day. With the Festive Delights calendar, the casino is offering daily surprises and weekly tournaments. Daily offers can be found in your “Daily Picks” and every week hosts a Jolly Prizes Tournament with a weekly prize pool of ÂŖ1,500.
How to join in
- Sign up at Slots Magic if you haven’t already
- Check your Daily Picks and follow the terms to get your daily calendar treats
- Buy tickets for the tournament to spin free spins and make your way up the leaderboard
The bonuses are for selected and depositing players only, so make sure to be an active player and keep a close eye on your daily picks.
The Festive Delights Calendar at SlotsMagic is available from 2021-12-01 to 2021-12-26.

Mystery Xmas Tree at NetBet
NetBet also has a monthly special this December. With various prizes waiting and up to ÂŖ100 cash treats, the Mystery Xmas Tree is waiting for you. Simply take your pick from the Christmas tree ornaments available and reveal your prize! Prizes include free spins, bonuses, cash, physical prizes and more.
How to join in
- Sign up at NetBet if you haven’t already
- Log in to your account and open the promotion
- Pick a Christmas tree decoration and see what your daily gift is
The Mystery Xmas Tree promotion is available from 2021-12-01 to 2021-12-31.

Advent Calendar at Unibet
Another casino and sportsbook that is offering festive fun this month is Unibet. The casino offers an advent calendar with a total of 24 bonuses waiting to be claimed. Every day comes with a new treat. The daily calendar offer can be anything from free spins to the chance to win physical gifts.
How to join in
- Sign up at Unibet if you haven’t already
- Open the advent calendar and opt in for the daily offer
- Claim bonuses and win prizes
The Free Spins Advent promotion is available from 2021-12-01 to 2021-12-24.

Free Spins Advent at Online Casino London
A final advent treat worth checking out is the Free Spins Advent promotion offered at casinos such as Online Casino London. With this promo, players can get lots of free spins and match bonuses all throughout December. Starting on December 1st, there are 9 different bonuses to be claimed â and some can be claimed more than once!
How to join in
- Sign up at Online Casino London if you haven’t already
- Check out the Free Spins Advent promotion and opt in for the different bonuses
- Have fun!
Each bonus comes with a unique bonus code as well as a minimum deposit requirement. Some bonuses can be claimed several times while others can only be claimed once. Read the terms and conditions carefully and enjoy the abundance of treats!
The Free Spins Advent promotion is available on December 1st, 3rd, 6th, 10th, 13th, 17th, 20th, 24th and 31st.

Take your pick from the promotions above or keep checking our casino news for some of the best Christmas casino promotions of 2021!
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