HELLO SPRING SALE: Save up to 60%! >

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. 

Expand
    Filter Reset
    Gender
    How much do you love them?
    What are they into?
    Show products
    Filter
    Sort by

    169 products

    Disco Ice Bucket
    Disco Ice Bucket
    £19.99 £24.99
    -20%
    Disco Ball Hanging Planter
    Disco Ball Hanging Planter
    from
    £20.99 £34.99
    Lifesize Sloth Pillow
    Lifesize Sloth Pillow
    £20.99 £34.99
    -40%
    Levitos Plant Pot
    Levitos Plant Pot
    £40.00 £79.99
    -50%
    Giant Pierre The Penis
    Giant Pierre The Penis
    £10.00 £24.99
    -60%
    Plush Foot Massager
    Plush Foot Massager
    £11.99 £19.99
    -40%
    Truth Or Drink - Extra Dirty
    Truth Or Drink - Extra Dirty
    £14.99 £24.99
    -40%
    Mini Plant Life Support
    Mini Plant Life Support
    £5.99 £9.99
    -40%
    Stressticles
    Stressticles
    £3.59 £5.99
    -40%
    Giant Octopus Plushie
    Giant Octopus Plushie
    £54.99 £69.99
    -21%
    Capybara Hot Water Bottle
    Capybara Hot Water Bottle
    £11.99 £19.99
    -40%
    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%
    Mini Christmas Record Player
    Mini Christmas Record Player
    £7.19 £11.99
    -40%
    Dashboard Jesus
    Dashboard Jesus
    £7.19 £11.99
    -40%
    Willy Night Light
    Willy Night Light
    £15.00 £29.99
    -50%
    Top of the Pops Game
    Top of the Pops Game
    £6.00 £19.99
    -70%
    Penal-Tea Mug
    Penal-Tea Mug
    £7.79 £12.99
    -40%
    Heatable Happy Hot Potato
    Heatable Happy Hot Potato
    £8.99 £14.99
    -40%
    Smelly Bum Incense Holder
    Smelly Bum Incense Holder
    from
    £6.00 £19.99
    Bob Ross By The Numbers Mini Kit
    Bob Ross By The Numbers Mini Kit
    £6.59 £10.99
    -40%
    Beer Buds
    Beer Buds
    £11.99 £19.99
    -40%
    Bob Ross Bobblehead
    Bob Ross Bobblehead
    £5.99 £9.99
    -40%
    Shower Steamers
    Shower Steamers
    from
    £4.79 £7.99
    Underwater Disco Light
    Underwater Disco Light
    £5.99 £9.99
    -40%
    Mr Razor the Razor Holder
    Mr Razor the Razor Holder
    £13.99
    Motherboard Chopping Board
    Motherboard Chopping Board
    £9.59 £15.99
    -40%
    Name That Porno
    Name That Porno
    £5.99 £9.99
    -40%
    Christmas Nightmare Murder Mystery
    Christmas Nightmare Murder Mystery
    £12.99 £24.99
    -48%
    Caramel Waffle Candle
    Caramel Waffle Candle
    £5.99 £9.99
    -40%
    Itty Bitty Titty Mug
    Itty Bitty Titty Mug
    £5.39 £8.99
    -40%
    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%
    Willy Egg Fryer
    Willy Egg Fryer
    £3.59 £5.99
    -40%
    Cowboy Boot Vase
    Cowboy Boot Vase
    from
    £23.99 £39.99
    You Can't Say Umm Game
    You Can't Say Umm Game
    £11.99 £19.99
    -40%
    Toilet Piano Mat
    Toilet Piano Mat
    £9.59 £15.99
    -40%
    Giraffe Slippers
    Giraffe Slippers
    from
    £10.00 £19.99
    Chilli Sauce Bottle Squeezy Lamp
    Chilli Sauce Bottle Squeezy Lamp
    £14.99 £19.99
    -25%
    Animal Head Shot Glasses
    Animal Head Shot Glasses
    £8.00 £19.99
    -60%
    Techno Toilet Light
    Techno Toilet Light
    £7.79 £12.99
    -40%
    ChocClits
    ChocClits
    £4.79 £7.99
    -40%
    Top Spoons
    Top Spoons
    £5.99 £9.99
    -40%
    Cockapoo Mug
    Cockapoo Mug
    £7.79 £12.99
    -40%
    Cowboy Boot Mug
    Cowboy Boot Mug
    £5.99 £9.99
    -40%
    Dirty Bitch Soap
    Dirty Bitch Soap
    £2.39 £3.99
    -40%
    PlayStation 5 Icons Light
    PlayStation 5 Icons Light
    £14.99 £24.99
    -40%
    Catnap Lamp
    Catnap Lamp
    £9.99 £19.99
    -50%
    100 Takeaway Recipe Cards
    100 Takeaway Recipe Cards
    £5.99 £9.99
    -40%
    Boogie Bath Duck Light
    Boogie Bath Duck Light
    £5.99 £9.99
    -40%
    Endless Meowy Christmas Card
    Endless Meowy Christmas Card
    £5.99 £9.99
    -40%
    Attenborough Plant Markers
    Attenborough Plant Markers
    £7.79 £12.99
    -40%
    Head Massager
    Head Massager
    £14.99 £24.99
    -40%
    Chocolate-Scented Candles
    Chocolate-Scented Candles
    £13.99 £19.99
    -30%
    Microwave Egg Cooker
    Microwave Egg Cooker
    £8.99 £14.99
    -40%
    Condom Socks
    Condom Socks
    £6.00 £14.99
    -60%
    Phone Escape Room Game
    Phone Escape Room Game
    £12.50 £24.99
    -50%
    Willies White Stone Non Slip Bath Mat
    Willies White Stone Non Slip Bath Mat
    £15.00 £29.99
    -50%
    Disco Ball Hanging Planter - Rainbow Edition
    Disco Ball Hanging Planter - Rainbow Edition
    £16.99 £39.99
    -58%
    Filter
    Sort by

    169 products