21st Birthday Gifts

Celebrate a 21st Birthday with our incredible selection of 21st birthday gift ideas. Naturally, a special birthday deserves a special present, so whether you're looking for unusual presents for a 21st birthday, personalised items, or creative 21st birthday ideas to liven up the party, Firebox has got all of your needs covered. Explore our range of 21st birthday presents and find the perfect gift to mark this remarkable milestone!

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313 products

Personalised Luxury Princess Bathrobe
£34.99
4.8 /5
Based on 53 reviews
(53)
Personalised Birthday Beer Mug
£12.99
5 /5
Based on 4 reviews
(4)
The Bath Butler - Bamboo Bath Board
£39.99
4.9 /5
Based on 24 reviews
(24)
Plush Foot Massager
£19.99
3.9 /5
Based on 32 reviews
(32)
Themed Mystery Boxes
from £29.99
Underwater Disco Lightshow
-20%
Special Price £7.99 Regular Price £9.99
4.8 /5
Based on 8 reviews
(8)
Personalised Face Socks
£14.99
4.5 /5
Based on 2 reviews
(2)
Puzzle Pod Gift Cryptex
£24.99
Freshly Baked Bread Slippers
£19.99
5 /5
Based on 1 reviews
(1)
Personalised Saint Yourself Cushion

From £19.99

To £24.99

Fresh Face - Air Fresheners
£9.99
Levitos Cosmos Light
from £69.99
3 /5
Based on 1 reviews
(1)
Personalised Face Temporary Tattoos - Pack of 6
£16.99
4.5 /5
Based on 2 reviews
(2)
Personalised Aperol Spritz Logo Glass
£14.99
5 /5
Based on 4 reviews
(4)
Crystal Ball Gin
£39.99
5 /5
Based on 1 reviews
(1)
Pierre The Penis Pillow
£19.99
4.9 /5
Based on 7 reviews
(7)
HedHug Weighted Eye Mask
£19.99
5 /5
Based on 1 reviews
(1)
Mug Mug - Personalised Heat Change Mug
-15%

From £8.49 Regular Price £9.99

To £11.89 Regular Price £13.99

5 /5
Based on 1 reviews
(1)
Where’s Bob?
£14.99
Take A Number - Mini ticket dispenser
£9.99
4 /5
Based on 1 reviews
(1)
Candy Grabber
£34.99
Llama Lap Warmer
£19.99
The Scratch & Sniff Book of Weed
£19.99
5 /5
Based on 2 reviews
(2)
Groot Alarm Clock
£24.99
Personalised Face Cooking Apron
£19.99
4.8 /5
Based on 4 reviews
(4)
Beach Bod Personalised Beach Towel
£19.99
5 /5
Based on 2 reviews
(2)
Beer Buds
£19.99
Heated Cuddly Sloth
£20.99
Dragatha Christie Murder Mystery Game
£24.99
Jumbo Pierre the Penis Body Pillow
£44.99
Photo Upload Luxury Bathrobe
£34.99
Levitos Plant Pot
£89.99
5 /5
Based on 1 reviews
(1)
Original Stormtrooper Pale Ale Gift Set
£14.99
Smelly Bum Incense Holder
from £22.99
Personalised Netflix-style poster

From £19.99

To £44.99

5 /5
Based on 1 reviews
(1)
The Golf Mug
-15%
Special Price £11.04 Regular Price £12.99
Freshly Baked Oven Gloves
£19.99
Racing Floaters
£9.99
5 /5
Based on 1 reviews
(1)
Mr Lovin Corkscrew
£14.95
Builder’s Brick Mug
-15%
Special Price £8.49 Regular Price £9.99
Giant Pierre The Penis
£24.99
Mini Laser Tag Game
£16.99
Llama Pocket Pal Warmer
£12.99
4 /5
Based on 1 reviews
(1)
Personalised Face Christmas Socks
£14.99
Fart Sound Box
£12.99
Chocolate Hard Milkshake Liqueur
-25%
Special Price £14.99 Regular Price £19.99
The Cock Cannon Prank Gift
£24.99
5 /5
Based on 1 reviews
(1)
The Beardy Bib
£12.99
Heat Sensitive Witches Brew Mug
-15%
Special Price £11.04 Regular Price £12.99
Pixie Tears Gin
£29.99
Nama-Stay! Yoga Stacking Game