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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%
    Giant Pierre The Penis
    Giant Pierre The Penis
    £10.00 £24.99
    -60%
    Disco Ball Hanging Planter
    Disco Ball Hanging Planter
    from
    £14.99 £24.99
    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%
    Top of the Pops Game
    Top of the Pops Game
    £6.00 £19.99
    -70%
    Caramel Waffle Candle
    Caramel Waffle Candle
    £5.99 £9.99
    -40%
    Levitos Plant Pot
    Levitos Plant Pot
    £40.00 £79.99
    -50%
    Capybara Hot Water Bottle
    Capybara Hot Water Bottle
    £11.99 £19.99
    -40%
    Freshly Baked Oven Gloves
    Freshly Baked Oven Gloves
    £10.00 £19.99
    -50%
    Disco Ice Bucket
    Disco Ice Bucket
    £19.99 £24.99
    -20%
    Top Spoons
    Top Spoons
    £5.99 £9.99
    -40%
    Grip Strip
    Grip Strip
    from
    £2.99 £6.99
    Shower Steamers
    Shower Steamers
    from
    £4.79 £7.99
    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%
    Willy Night Light
    Willy Night Light
    £15.00 £29.99
    -50%
    Roll Up Keyboard
    Roll Up Keyboard
    £34.99 £59.99
    -42%
    Long Cow Hot Water Bottle
    Long Cow Hot Water Bottle
    £12.50 £24.99
    -50%
    Motherboard Chopping Board
    Motherboard Chopping Board
    £9.59 £15.99
    -40%
    Edible Anus
    Edible Anus
    £5.20 £12.99
    -31%
    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%
    Cowboy Boot Vase
    Cowboy Boot Vase
    from
    £23.99 £39.99
    Penal-Tea Mug
    Penal-Tea Mug
    £7.79 £12.99
    -40%
    Animal Head Shot Glasses
    Animal Head Shot Glasses
    £8.00 £19.99
    -60%
    Heated Cuddly Sloth
    Heated Cuddly Sloth
    £14.99 £24.99
    -40%
    Peach Bellini Gin Liqueur
    Peach Bellini Gin Liqueur
    £7.19 £11.99
    -40%
    PlayStation 5 Icons Light
    PlayStation 5 Icons Light
    £14.99 £24.99
    -40%
    ChocClits
    ChocClits
    £4.79 £7.99
    -40%
    Penis Mug
    Penis Mug
    £5.39 £8.99
    -40%
    Christmas Nightmare Murder Mystery
    Christmas Nightmare Murder Mystery
    £12.99 £24.99
    -48%
    Mini Plant Life Support
    Mini Plant Life Support
    £5.99 £9.99
    -40%
    Fart Sound Box
    Fart Sound Box
    £5.99 £9.99
    -40%
    Unicorn Poo Bath Bombs
    Unicorn Poo Bath Bombs
    £4.79 £7.99
    -38%
    Darth Vader Light With Sound
    Darth Vader Light With Sound
    £14.99 £24.99
    -40%
    Peace & Love Incense Burner
    Peace & Love Incense Burner
    £10.00 £19.99
    -50%
    Fear Pong
    Fear Pong
    £12.50 £24.99
    -50%
    Swearing Punch Ball
    Swearing Punch Ball
    £5.99 £9.99
    -40%
    Things To Do While You Poo
    Things To Do While You Poo
    £4.79 £7.99
    -40%
    Where the Fuck are My Keys?
    Where the Fuck are My Keys?
    £4.79 £7.99
    -40%
    100 Takeaway Recipe Cards
    100 Takeaway Recipe Cards
    £5.99 £9.99
    -40%
    Upside Down Wine Glass - Single
    Upside Down Wine Glass - Single
    £7.79 £12.99
    -40%
    Candy Grabber
    Candy Grabber
    £24.49 £34.99
    -29%
    Llama Lap Warmer
    Llama Lap Warmer
    £11.99 £19.99
    -15%
    Mini Plant Pot Naughty Gnomes
    Mini Plant Pot Naughty Gnomes
    £7.79 £12.99
    -40%
    Bat Corkscrew and Bottle Opener
    Bat Corkscrew and Bottle Opener
    £14.99 £24.99
    -40%
    After Dinner Nipples
    After Dinner Nipples
    £4.19 £6.99
    -40%
    Itty Bitty Titty Mug
    Itty Bitty Titty Mug
    £5.39 £8.99
    -40%
    Willy Egg Fryer
    Willy Egg Fryer
    £3.59 £5.99
    -40%
    Guess Poo? Game
    Guess Poo? Game
    £8.99 £14.99
    -40%
    Mushroom Moisture Metre
    Mushroom Moisture Metre
    £9.00 £17.99
    -50%
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    166 products