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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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    124 products

    Lifesize Sloth Pillow
    Lifesize Sloth Pillow
    £20.99 £34.99
    -40%
    Levitos Ring Lamp
    Levitos Ring Lamp
    £62.50 £124.99
    -50%
    Take Brighter Selfies - Selfie Light
    Take Brighter Selfies - Selfie Light
    £3.00 £9.99
    -70%
    Death Row Recipes
    Death Row Recipes
    £6.99 £9.99
    -30%
    Mini Plant Pot Naughty Gnomes
    Mini Plant Pot Naughty Gnomes
    £7.79 £12.99
    -40%
    Pulse Neck Massager
    Pulse Neck Massager
    £11.99 £19.99
    -40%
    Attenborough Plant Markers
    Attenborough Plant Markers
    £7.79 £12.99
    -40%
    You Can't Say Umm Game
    You Can't Say Umm Game
    £11.99 £19.99
    -40%
    Tipple Topple Tower
    Tipple Topple Tower
    £14.99 £24.99
    -40%
    Toilet Piano Mat
    Toilet Piano Mat
    £9.59 £15.99
    -40%
    Mini Plant Life Support
    Mini Plant Life Support
    £5.99 £9.99
    -40%
    Long Cow Hot Water Bottle
    Long Cow Hot Water Bottle
    £12.50 £24.99
    -50%
    Grip Strip
    Grip Strip
    from
    £2.99 £6.99
    Motherboard Chopping Board
    Motherboard Chopping Board
    £9.59 £15.99
    -40%
    World's Smallest Turntable
    World's Smallest Turntable
    £7.19 £11.99
    -40%
    Levitos Plant Pot
    Levitos Plant Pot
    £40.00 £79.99
    -50%
    Where the Fuck are My Keys?
    Where the Fuck are My Keys?
    £4.79 £7.99
    -40%
    Endless Meowy Christmas Card
    Endless Meowy Christmas Card
    £5.99 £9.99
    -40%
    Smelly Bum Incense Holder
    Smelly Bum Incense Holder
    from
    £6.00 £19.99
    The Scratch & Sniff Book of Weed
    The Scratch & Sniff Book of Weed
    £11.19 £15.99
    -30%
    Worst Case Scenario Apocalypse Survival Book
    Worst Case Scenario Apocalypse Survival Book
    £8.99 £14.99
    -40%
    Top of the Pops Game
    Top of the Pops Game
    £6.00 £19.99
    -70%
    Upside Down Wine Glass - Single
    Upside Down Wine Glass - Single
    £7.79 £12.99
    -40%
    Heatable Happy Hot Potato
    Heatable Happy Hot Potato
    £8.99 £14.99
    -40%
    Beer Buds
    Beer Buds
    £11.99 £19.99
    -40%
    Willy Night Light
    Willy Night Light
    £15.00 £29.99
    -50%
    Guess Poo? Game
    Guess Poo? Game
    £8.99 £14.99
    -40%
    Freshly Baked Oven Gloves
    Freshly Baked Oven Gloves
    £10.00 £19.99
    -50%
    Top Spoons
    Top Spoons
    £5.99 £9.99
    -40%
    Caramel Waffle Candle
    Caramel Waffle Candle
    £5.99 £9.99
    -40%
    Disco Ball Hanging Planter
    Disco Ball Hanging Planter
    from
    £14.99 £24.99
    Cat yoga mugs
    Cat yoga mugs
    £11.50 £22.99
    -50%
    Disco Ball Hanging Planter - Rainbow Edition
    Disco Ball Hanging Planter - Rainbow Edition
    £16.99 £39.99
    -58%
    Butler In The Buff Drink Markers
    Butler In The Buff Drink Markers
    £6.50 £12.99
    -50%
    Cowboy Boot Vase
    Cowboy Boot Vase
    from
    £23.99 £39.99
    Boogie Bath Duck Light
    Boogie Bath Duck Light
    £5.99 £9.99
    -40%
    Hanging Cauldron Oil Burner
    Hanging Cauldron Oil Burner
    £5.99 £9.99
    -40%
    Shower Steamers
    Shower Steamers
    from
    £4.79 £7.99
    Bob Ross By The Numbers Mini Kit
    Bob Ross By The Numbers Mini Kit
    £6.59 £10.99
    -40%
    Killer Carnivorous Grow Kit
    Killer Carnivorous Grow Kit
    £3.59 £5.99
    -40%
    Itty Bitty Titty Mug
    Itty Bitty Titty Mug
    £5.39 £8.99
    -40%
    Martini Straw Glass
    Martini Straw Glass
    £8.00 £19.99
    -60%
    Faux Fur Long Hot Water Bottle
    Faux Fur Long Hot Water Bottle
    £14.99 £24.99
    -40%
    ChocClits
    ChocClits
    £4.79 £7.99
    -40%
    Dachshund Hot Water Bottle
    Dachshund Hot Water Bottle
    £11.99 £19.99
    -40%
    Grow With The Flow - Feline Calm watering spike
    Grow With The Flow - Feline Calm watering spike
    £5.99 £11.99
    -50%
    Mushroom Light
    Mushroom Light
    £5.00 £9.99
    -50%
    100 Takeaway Recipe Cards
    100 Takeaway Recipe Cards
    £5.99 £9.99
    -40%
    Dashboard Jesus
    Dashboard Jesus
    £7.19 £11.99
    -40%
    Capybara Hot Water Bottle
    Capybara Hot Water Bottle
    £11.99 £19.99
    -40%
    Marshmallow Willies
    Marshmallow Willies
    £3.00 £5.99
    -50%
    Gay bar soap
    Gay bar soap
    £2.39 £3.99
    -40%
    Mushroom Moisture Metre
    Mushroom Moisture Metre
    £9.00 £17.99
    -50%
    Name That Porno
    Name That Porno
    £5.99 £9.99
    -40%
    Take A Number - Mini ticket dispenser
    Take A Number - Mini ticket dispenser
    £7.19 £11.99
    -40%
    Penis Mug
    Penis Mug
    £5.39 £8.99
    -40%
    Drink Drank Drunk Game
    Drink Drank Drunk Game
    £8.99 £14.99
    -40%
    Stretched Sausage Dog Rug
    Stretched Sausage Dog Rug
    £10.00 £24.99
    -60%
    Cockapoo Mug
    Cockapoo Mug
    £7.79 £12.99
    -40%
    Between Worlds Candle
    Between Worlds Candle
    £4.00 £9.99
    -60%
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    124 products