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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

    Thor’s Hammer Keyring
    Thor’s Hammer Keyring
    £2.99 £4.99
    -40%
    Avocado Pocket Pal Warmer
    Avocado Pocket Pal Warmer
    £8.99 £11.99
    -25%
    No Hands - Non-Contact Hygiene Keyring
    No Hands - Non-Contact Hygiene Keyring
    £4.00 £9.99
    -60%
    Freshly Baked Oven Gloves
    Freshly Baked Oven Gloves
    £10.00 £19.99
    -50%
    Groovy Mushroom Bath Bombs
    Groovy Mushroom Bath Bombs
    £4.19 £6.99
    -40%
    Mini Christmas Record Player
    Mini Christmas Record Player
    £7.19 £11.99
    -40%
    Record Player Kitchen Timer
    Record Player Kitchen Timer
    £5.99 £9.99
    -40%
    Shine Bright Decanter Set
    Shine Bright Decanter Set
    £22.50 £44.99
    -50%
    Boba Bath Pearls
    Boba Bath Pearls
    £6.50 £12.99
    -50%
    Martini Straw Glass
    Martini Straw Glass
    £8.00 £19.99
    -60%
    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%
    Darth Vader Light With Sound
    Darth Vader Light With Sound
    £14.99 £24.99
    -40%
    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%
    Project Yourself Cardboard Projectors
    Project Yourself Cardboard Projectors
    from
    £9.99 £19.99
    Take Brighter Selfies - Selfie Light
    Take Brighter Selfies - Selfie Light
    £3.00 £9.99
    -70%
    Bat Corkscrew and Bottle Opener
    Bat Corkscrew and Bottle Opener
    £14.99 £24.99
    -40%
    PlayStation 5 Icons Light
    PlayStation 5 Icons Light
    £14.99 £24.99
    -40%
    Fear Pong
    Fear Pong
    £12.50 £24.99
    -50%
    Roll Up Keyboard
    Roll Up Keyboard
    £34.99 £59.99
    -42%
    Dachshund Hot Water Bottle
    Dachshund Hot Water Bottle
    £11.99 £19.99
    -40%
    Unicorn Tears Gin Liqueur
    Unicorn Tears Gin Liqueur
    £7.79 £12.99
    -40%
    Giant Octopus Plushie
    Giant Octopus Plushie
    £54.99 £69.99
    -21%
    Peach Bellini Gin Liqueur
    Peach Bellini Gin Liqueur
    £7.19 £11.99
    -40%
    Rise & Shine Luxury Coffee Kit
    Rise & Shine Luxury Coffee Kit
    £17.99 £29.99
    -40%
    Cat yoga mugs
    Cat yoga mugs
    £11.50 £22.99
    -50%
    Mushroom Moisture Metre
    Mushroom Moisture Metre
    £9.00 £17.99
    -50%
    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%
    Mini Greenhouse Grow Kit Back soon
    Mini Greenhouse Grow Kit
    £11.99 £19.99
    -40%
    Highland Cow Fluffy Slippers Back soon
    Highland Cow Fluffy Slippers
    £16.99 £19.99
    -15%
    Fried Chicken Candy in a Tin Back soon
    Fried Chicken Candy in a Tin
    £7.99
    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%
    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
    Disco Shower Light Back soon
    Disco Shower Light
    £12.99
    Merry Chrismyass - Soap on a Rope Back soon
    Merry Chrismyass - Soap on a Rope
    £6.99
    Self-Watering Herb House Back soon
    Self-Watering Herb House
    £8.99 £14.99
    -40%
    That Sound Game Back soon
    That Sound Game
    £16.99 £24.99
    -32%
    The Great Gatsby Wine Escape Room Game Back soon
    The Great Gatsby Wine Escape Room Game
    £14.99 £19.99
    -25%
    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%
    Heatable Grumpy Hot Potato Back soon
    Heatable Grumpy Hot Potato
    £14.99
    Couch Caddy Back soon
    Couch Caddy
    £34.99
    Cocktail Candle Set Back soon
    Cocktail Candle Set
    £29.99
    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%
    Turdle! Wordle-Inspired Puzzle Book Back soon
    Turdle! Wordle-Inspired Puzzle Book
    £9.99
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    169 products