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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284 products

Personalised Luxury Princess Bathrobe
$34.99
4.8 /5
Based on 53 reviews
(53)
Personalised Birthday Beer Mug
$19.99
5 /5
Based on 4 reviews
(4)
The Bath Butler - Bamboo Bath Board
$53.99
4.9 /5
Based on 24 reviews
(24)
Jumbo Pierre the Penis Body Pillow
$54.99
Willy Bath Mat
$34.99
Llama Lap Warmer
$25.99
Dungeons and Dragons D20 Light
$34.95
Llama Pocket Pal Warmer
$12.95
4 /5
Based on 1 reviews
(1)
Mr Lovin Corkscrew
$14.95
PlayStation 5 Icons Light
$29.95
Edible Anus
$11.99
F**K The Game
$16.95
5 /5
Based on 1 reviews
(1)
Basically Dead Candle
$7.95
The Beardy Bib
$9.95
Beer Cap Magnetic Tree
$25.99
Agatha Spoon Holder and Steam Vent
$12.99
Kama Sutra Bucket List Poster
$19.99
Viking Horn Glass
$19.99
5 /5
Based on 1 reviews
(1)
Count Gracula
$14.95
Personalised Luxury Bathrobe
$34.99
Photo Upload Luxury Bathrobe
$34.99
Personalised Comic Book Poster

From $21.99

To $46.99

PlayStation Alarm Clock
$34.95
5 /5
Based on 1 reviews
(1)
Personalised Photo Pocket Mirror
$15.99
Personalised Cinema Poster

From $21.99

To $46.99

Heated Cuddly Sloth
$27.99
The Scratch & Sniff Book of Weed
$21.99
5 /5
Based on 2 reviews
(2)
Giant Beer Stein
$13.99
Bob Ross Happy Little Puzzles
$16.99
Naked Ramblers Mini Planters
$15.99
5 /5
Based on 1 reviews
(1)
Micro Penis Mug
$14.99
5 /5
Based on 1 reviews
(1)
The Artisan Colour Changing Gin Kit
-25%
Special Price $29.24 Regular Price $38.99
Underwater Disco Lightshow
-25%
Special Price $9.74 Regular Price $12.99
4.8 /5
Based on 8 reviews
(8)
Spreadable Mojito
-25%
Special Price $9.74 Regular Price $12.99
Shower Steamers
from $12.95
Mini Plant Pot Naughty Gnomes
$17.99
Plant Life Support
$17.95
5 /5
Based on 1 reviews
(1)
The Child 3D Mug
$15.99
The Child Icon Light
$18.99
Position of the Day: The Playbook
$12.95
Bob Ross By The Numbers Mini Kit
$14.99
Heart Hand Warmers
$11.99
Good Morning Fuckers Mug
$16.99
Incense House
$14.95
Face Mat - Personalised Doormat
$29.99
5 /5
Based on 1 reviews
(1)
Project Yourself Cardboard Projectors
from $14.99
5 /5
Based on 1 reviews
(1)
Face Wrap - Personalised Gift Wrap
$15.99
Llama Chia Pet
$19.99
5 /5
Based on 1 reviews
(1)
Radical Rainbow Veg Grow Kit
$12.95
Pierre The Penis Pillow
$22.99
4.9 /5
Based on 7 reviews
(7)
Central Perk Neon Light
$30.99
Avocado Pocket Pal Warmer
$16.99
Bath Noodles
from $10.95