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21st Birthday Gifts

Celebrating a 21st birthday is a milestone moment. It marks the official step into full adulthood, freedom, and all the memories yet to come. Our curated 21st birthday gifts collection at Firebox brings together unique, unforgettable presents that suit every personality and style.

Whether you’re hunting for unique 21st birthday gifts for him, thoughtful 21st birthday gifts for her or truly memorable keepsakes like personalised 21st birthday gifts, you’ll find something brilliant that makes this landmark age feel extra special. 

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    166 products

    Lifesize Sloth Pillow
    Lifesize Sloth Pillow
    £20.99 £34.99
    -40%
    Disco Ball Hanging Planter
    Disco Ball Hanging Planter
    from
    £14.99 £24.99
    Giant Pierre The Penis
    Giant Pierre The Penis
    £10.00 £24.99
    -60%
    Death Row Recipes
    Death Row Recipes
    £6.99 £9.99
    -30%
    Stressticles
    Stressticles
    £3.59 £5.99
    -40%
    Beer Buds
    Beer Buds
    £11.99 £19.99
    -40%
    Giant Octopus Plushie
    Giant Octopus Plushie
    £54.99 £69.99
    -21%
    Levitos Cosmos Light
    Levitos Cosmos Light
    from
    £39.99 £99.99
    You Can't Say Umm Game
    You Can't Say Umm Game
    £11.99 £19.99
    -40%
    Marshmallow Willies
    Marshmallow Willies
    £3.00 £5.99
    -50%
    Mini Christmas Record Player
    Mini Christmas Record Player
    £7.19 £11.99
    -40%
    Caramel Waffle Candle
    Caramel Waffle Candle
    £5.99 £9.99
    -40%
    Top of the Pops Game
    Top of the Pops Game
    £6.00 £19.99
    -70%
    Freshly Baked Oven Gloves
    Freshly Baked Oven Gloves
    £10.00 £19.99
    -50%
    Capybara Hot Water Bottle
    Capybara Hot Water Bottle
    £11.99 £19.99
    -40%
    Levitos Plant Pot
    Levitos Plant Pot
    £40.00 £79.99
    -50%
    Grip Strip
    Grip Strip
    from
    £2.99 £6.99
    Disco Ice Bucket
    Disco Ice Bucket
    £19.99 £24.99
    -20%
    Top Spoons
    Top Spoons
    £5.99 £9.99
    -40%
    Shine Bright Decanter Set
    Shine Bright Decanter Set
    £22.50 £44.99
    -50%
    Underwater Disco Light
    Underwater Disco Light
    £5.99 £9.99
    -40%
    Heatable Happy Hot Potato
    Heatable Happy Hot Potato
    £8.99 £14.99
    -40%
    Shower Steamers
    Shower Steamers
    from
    £4.79 £7.99
    Willy Night Light
    Willy Night Light
    £15.00 £29.99
    -50%
    Motherboard Chopping Board
    Motherboard Chopping Board
    £9.59 £15.99
    -40%
    Long Cow Hot Water Bottle
    Long Cow Hot Water Bottle
    £12.50 £24.99
    -50%
    Roll Up Keyboard
    Roll Up Keyboard
    £34.99 £59.99
    -42%
    Cowboy Boot Vase
    Cowboy Boot Vase
    from
    £23.99 £39.99
    Plush Foot Massager
    Plush Foot Massager
    £11.99 £19.99
    -40%
    Killer Carnivorous Grow Kit
    Killer Carnivorous Grow Kit
    £3.59 £5.99
    -40%
    Attenborough Plant Markers
    Attenborough Plant Markers
    £7.79 £12.99
    -40%
    Edible Anus
    Edible Anus
    £5.20 £12.99
    -31%
    Penal-Tea Mug
    Penal-Tea Mug
    £7.79 £12.99
    -40%
    Animal Head Shot Glasses
    Animal Head Shot Glasses
    £8.00 £19.99
    -60%
    Fart Sound Box
    Fart Sound Box
    £5.99 £9.99
    -40%
    ChocClits
    ChocClits
    £4.79 £7.99
    -40%
    Peach Bellini Gin Liqueur
    Peach Bellini Gin Liqueur
    £7.19 £11.99
    -40%
    Heated Cuddly Sloth
    Heated Cuddly Sloth
    £14.99 £24.99
    -40%
    PlayStation 5 Icons Light
    PlayStation 5 Icons Light
    £14.99 £24.99
    -40%
    Mini Plant Life Support
    Mini Plant Life Support
    £5.99 £9.99
    -40%
    Penis Mug
    Penis Mug
    £5.39 £8.99
    -40%
    Christmas Nightmare Murder Mystery
    Christmas Nightmare Murder Mystery
    £12.99 £24.99
    -48%
    Darth Vader Light With Sound
    Darth Vader Light With Sound
    £14.99 £24.99
    -40%
    Fear Pong
    Fear Pong
    £12.50 £24.99
    -50%
    Unicorn Poo Bath Bombs
    Unicorn Poo Bath Bombs
    £4.79 £7.99
    -38%
    Upside Down Wine Glass - Single
    Upside Down Wine Glass - Single
    £7.79 £12.99
    -40%
    Where the Fuck are My Keys?
    Where the Fuck are My Keys?
    £4.79 £7.99
    -40%
    Things To Do While You Poo
    Things To Do While You Poo
    £4.79 £7.99
    -40%
    Peace & Love Incense Burner
    Peace & Love Incense Burner
    £10.00 £19.99
    -50%
    100 Takeaway Recipe Cards
    100 Takeaway Recipe Cards
    £5.99 £9.99
    -40%
    Swearing Punch Ball
    Swearing Punch Ball
    £5.99 £9.99
    -40%
    Candy Grabber
    Candy Grabber
    £24.49 £34.99
    -29%
    Bat Corkscrew and Bottle Opener
    Bat Corkscrew and Bottle Opener
    £14.99 £24.99
    -40%
    Phone Escape Room Game
    Phone Escape Room Game
    £12.50 £24.99
    -50%
    Axolotl Slippers
    Axolotl Slippers
    £13.19 £21.99
    -40%
    Bob Ross Bobblehead
    Bob Ross Bobblehead
    £5.99 £9.99
    -40%
    Itty Bitty Titty Mug
    Itty Bitty Titty Mug
    £5.39 £8.99
    -40%
    After Dinner Nipples
    After Dinner Nipples
    £4.19 £6.99
    -40%
    Willy Egg Fryer
    Willy Egg Fryer
    £3.59 £5.99
    -40%
    Guess Poo? Game
    Guess Poo? Game
    £8.99 £14.99
    -40%
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    166 products