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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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    169 products

    Candy Grabber
    Candy Grabber
    £24.49 £34.99
    -30%
    Edible Anus
    Edible Anus
    £5.20 £12.99
    -31%
    Freshly Baked Oven Gloves
    Freshly Baked Oven Gloves
    £10.00 £19.99
    -50%
    Fart Sound Box
    Fart Sound Box
    £5.99 £9.99
    -40%
    LADBible First Impressions
    LADBible First Impressions
    £14.99 £24.99
    -40%
    Grow With The Flow - Feline Calm watering spike
    Grow With The Flow - Feline Calm watering spike
    £5.99 £11.99
    -50%
    Thor’s Hammer Keyring
    Thor’s Hammer Keyring
    £2.99 £4.99
    -40%
    Heated Cuddly Sloth
    Heated Cuddly Sloth
    £14.99 £24.99
    -40%
    Martini Straw Glass
    Martini Straw Glass
    £8.00 £19.99
    -60%
    Mushroom Light
    Mushroom Light
    £5.00 £9.99
    -50%
    Let’s Drink To That ‘At Your Own Risk’
    Let’s Drink To That ‘At Your Own Risk’
    £7.50 £14.99
    -50%
    Boba Bath Pearls
    Boba Bath Pearls
    £6.50 £12.99
    -50%
    Shine Bright Decanter Set
    Shine Bright Decanter Set
    £22.50 £44.99
    -50%
    Darth Vader Light With Sound
    Darth Vader Light With Sound
    £14.99 £24.99
    -40%
    Boom Box Desk Organiser
    Boom Box Desk Organiser
    £11.99 £19.99
    -40%
    Dumb Questions to Ask Your Friends Game
    Dumb Questions to Ask Your Friends Game
    £11.99 £19.99
    -40%
    Rise & Shine Luxury Coffee Kit
    Rise & Shine Luxury Coffee Kit
    £17.99 £29.99
    -40%
    Roll Up Keyboard
    Roll Up Keyboard
    £34.99 £59.99
    -42%
    Unicorn Tears Gin Liqueur
    Unicorn Tears Gin Liqueur
    £7.79 £12.99
    -40%
    Mushroom Moisture Metre
    Mushroom Moisture Metre
    £9.00 £17.99
    -50%
    Project Yourself Cardboard Projectors
    Project Yourself Cardboard Projectors
    from
    £9.99 £19.99
    Peach Bellini Gin Liqueur
    Peach Bellini Gin Liqueur
    £7.19 £11.99
    -40%
    Dachshund Hot Water Bottle
    Dachshund Hot Water Bottle
    £11.99 £19.99
    -40%
    Giant Octopus Plushie
    Giant Octopus Plushie
    £54.99 £69.99
    -21%
    PlayStation 5 Icons Light
    PlayStation 5 Icons Light
    £14.99 £24.99
    -40%
    Cat yoga mugs
    Cat yoga mugs
    £11.50 £22.99
    -50%
    Take Brighter Selfies - Selfie Light
    Take Brighter Selfies - Selfie Light
    £3.00 £9.99
    -70%
    Fear Pong
    Fear Pong
    £12.50 £24.99
    -50%
    Bat Corkscrew and Bottle Opener
    Bat Corkscrew and Bottle Opener
    £14.99 £24.99
    -40%
    Flower Power Plant Markers
    Flower Power Plant Markers
    £6.00 £14.99
    -60%
    Question Hound Mini Figure Back soon
    Question Hound Mini Figure
    £7.69 £10.99
    -30%
    Highland Cow Fluffy Slippers Back soon
    Highland Cow Fluffy Slippers
    £16.99 £19.99
    -15%
    Kama Sutra Scratch Cards Back soon
    Kama Sutra Scratch Cards
    £9.99
    Endless Cool Cat Birthday Card with Glitter – Prank Card Back soon
    Endless Cool Cat Birthday Card with Glitter – Prank Card
    £6.99 £9.99
    -30%
    Fried Chicken Candy in a Tin Back soon
    Fried Chicken Candy in a Tin
    £7.99
    Disco Shower Light Back soon
    Disco Shower Light
    £12.99
    Disco Kitchen Timer Back soon
    Disco Kitchen Timer
    £14.99
    Endless Dog Bark Birthday Card with Glitter – Prank Card Back soon
    Endless Dog Bark Birthday Card with Glitter – Prank Card
    £9.99
    Merry Chrismyass - Soap on a Rope Back soon
    Merry Chrismyass - Soap on a Rope
    £6.99
    That Sound Game Back soon
    That Sound Game
    £16.99 £24.99
    -32%
    Endless "Never Gonna Give You Up" Birthday Card with Glitter Back soon
    Endless "Never Gonna Give You Up" Birthday Card with Glitter
    £7.19 £11.99
    -40%
    Self-Watering Herb House Back soon
    Self-Watering Herb House
    £8.99 £14.99
    -40%
    The Great Gatsby Wine Escape Room Game Back soon
    The Great Gatsby Wine Escape Room Game
    £14.99 £19.99
    -25%
    Cocktail Candle Set Back soon
    Cocktail Candle Set
    £29.99
    Couch Caddy Back soon
    Couch Caddy
    £34.99
    Heatable Grumpy Hot Potato Back soon
    Heatable Grumpy Hot Potato
    £14.99
    Turdle! Wordle-Inspired Puzzle Book Back soon
    Turdle! Wordle-Inspired Puzzle Book
    £9.99
    After Dinner Willies Back soon
    After Dinner Willies
    £7.99
    Cat Hot Water Bottle Back soon
    Cat Hot Water Bottle
    £16.99 £19.99
    -15%
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    169 products