21st Birthday Gifts

The big 21st Birthday, where boys and girls are at last transformed into powerful young men and women. There is officially nothing they can't do at this momentous age. Grab a pilot's license, buy a drink (legally) in the USA - they're unstoppable. Naturally a special birthday deserves a special present, so whether you're looking for an unusual memento to mark the occasion or just some cool gift ideas to liven up the party, Firebox has got all of your 21st Birthday needs covered.

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349 products

Personalised Happy Birthday CanCake
wishlistnew
-20%
£12.99
4.7 /5
Based on 40 reviews
(40)
Personalised Luxury Princess Bathrobe
wishlistnew
-20%
£34.99
4.8 /5
Based on 49 reviews
(49)
Personalised Birthday Beer Mug
wishlistnew
-20%
£14.99
5 /5
Based on 3 reviews
(3)
Pierre The Penis Pillow
wishlistnew
-20%
£19.99
4.9 /5
Based on 7 reviews
(7)
Personalised Cupid car air freshener
wishlistnew
-20%
£12.99
Personalised Love-Themed Face Socks
wishlistnew
-20%
£19.99
Personalised Face Boxer Shorts
wishlistnew
-20%
£24.99
Personalised Air Fresheners
wishlistnew
-20%
£12.99
4 /5
Based on 3 reviews
(3)
Giant Pierre The Penis
wishlistnew
-20%
£24.99
Heated Cuddly Sloth
wishlistnew
-20%
£20.99
Personalised Face Socks
wishlistnew
-20%
£30.98
5 /5
Based on 1 reviews
(1)
Crystal Ball Gin
wishlistnew
£39.99
5 /5
Based on 1 reviews
(1)
Disco Ball Hanging Planter
wishlistnew
-20%
from £24.99
Willy Egg Fryer
wishlistnew
-20%
£9.99
Personalised LED heart lamp
wishlistnew
-20%
£34.99
Personalised P.S. I Love You Movie Poster
wishlistnew
-20%
£19.99
Worlds Smallest Dancing Jesus
wishlistnew
-20%
£8.99
On The Rocks Whisky Set
wishlistnew
-20%
£39.99
Personalised Netflix-style poster
wishlistnew
-20%
£19.99
Bodhug Weighted Body Wrap
wishlistnew
-20%
£29.99
5 /5
Based on 1 reviews
(1)
Personalised Face Cooking Apron
wishlistnew
-20%
£19.99
4.5 /5
Based on 2 reviews
(2)
Phoenix Tears Spiced Rum
wishlistnew
£29.99
5 /5
Based on 1 reviews
(1)
Personalised ‘It’s a Match’ Mug
wishlistnew
-20%
£9.99
3 /5
Based on 1 reviews
(1)
Thanks for Putting Up With My Shit Personalised Prosecco
wishlistnew
£24.99
Freshly Baked Oven Gloves
wishlistnew
-20%
£19.99
Stressticles
wishlistnew
-20%
£6.99
5 /5
Based on 1 reviews
(1)
Shower Steamers
wishlistnew
-20%
from £7.99
Levitos Cosmos Light
wishlistnew
-20%
from £69.99
The Cock Cannon Prank Gift
wishlistnew
-20%
£24.99
5 /5
Based on 1 reviews
(1)
Red Planet Rum
wishlistnew
£39.99
Fast Charge USB Corkscrew
wishlistnew
-20%
£39.99
Unicorn Tears Raspberry Gin Liqueur
wishlistnew
£29.99
5 /5
Based on 1 reviews
(1)
Personalised Gin with Photo Label
wishlistnew
£39.99
Avocado Pocket Pal Warmer
wishlistnew
-20%
£12.99
Underwater Disco Lightshow
wishlistnew
-20%
£9.99
4.8 /5
Based on 8 reviews
(8)
Personalised monogram bathrobe
wishlistnew
-20%
£34.99
Llama Lap Warmer
wishlistnew
-20%
Grow A Dick
wishlistnew
-20%
£9.99
Guess Poo? Game
wishlistnew
-20%
£17.99
Post-Poo Toilet Bombs
wishlistnew
-20%
£8.99
4 /5
Based on 1 reviews
(1)
Personalised boxer shorts with face and hearts
wishlistnew
-20%