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16 golden 21st birthday napkins 33cm 16 golden 21st birthday napkins 33cm
£4.99 £2.09 -58%
6 pink 21st birthday balloons 27.5cm 6 pink 21st birthday balloons 27.5cm
£5.99 £2.79 -53%
Cake candles 21st birthday 5 pcs. Cake candles 21st birthday 5 pcs.
£9.99 £4.89 -51%
21st birthday sash rose gold 21st birthday sash rose gold
£8.99 £4.19 -53%
Pink 21st Birthday garland 2.13m Pink 21st Birthday garland 2.13m
£5.99 £2.79 -53%
Pink 21st Birthday foil balloon 43cm Pink 21st Birthday foil balloon 43cm
£4.99 £2.44 -51%
Traffic sign 21 8-piece placemat Traffic sign 21 8-piece placemat
£5.99 £2.79 -53%
Majestic 21st Birthday garland Majestic 21st Birthday garland
£2.99 £1.39 -54%
3 banners 21st birthday 1m 3 banners 21st birthday 1m
£2.99 £1.39 -54%
16 pink 21st birthday napkins 33cm 16 pink 21st birthday napkins 33cm
£4.99 £2.09 -58%
Glittering rose gold number 21 stand Glittering rose gold number 21 stand
£9.99 £4.54 -55%
Golden 21st Birthday garland 2.13m Golden 21st Birthday garland 2.13m
£5.99 £2.79 -53%
Number 1 foil balloon rose gold 41cm Number 1 foil balloon rose gold 41cm
£3.99 £1.74 -56%
NEW
DIY Starful Birthday garland 1.75m DIY Starful Birthday garland 1.75m
£11.99 £5.94 -50%
NEW
Luxurious 21th Birthday Banner 2.74m Luxurious 21th Birthday Banner 2.74m
£4.99 £2.30 -54%
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21st Birthday Decorations

Is your 21st birthday just around the corner? Then how about throwing a 21st themed party?

Although one's 18th birthday is now significant in terms of the right to vote and to drink legally - the celebration of the 21st birthday in the UK is deeply-rooted in history and culture - in the olden days, men would be promoted to a knight once they reached the age of 21. Hence, this birthday in the UK have since become a celebratory day!

Look at it this way - being able to drink and buy beer does not necessarily mean you have the maturity and insights that you will have when you are 21! Therefore, it truly is an age where you can take complete responsibility. And did you know that at 21, your minimum wage also increases? You really do have the key to the door!!!

So why not spice things up by organizing a 21st themed party to ensure that no one forgets it! Everyone must dress according to the theme to make it more fun! You can also decorate the venue to your hearts desire. Hence we have matching costumes and decorative items for many themes to make sure that there is something for everyone. For those who cannot decide, we've listed some of our favorite theme parties here:

- Bad Taste Party
- Casino & Las Vegas Party
- Hawaiian Party

But for those who don't want to celebrate their 21st with a specific theme, we have the perfect birthday decorations in so many varieties, consisting of balloons, garlands and drinking cups - printed with the number 21 of course. Enjoy party planning!