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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

    Dumb Questions to Ask Your Friends Game
    Dumb Questions to Ask Your Friends Game
    £11.99 £19.99
    -40%
    Catnap Lamp
    Catnap Lamp
    £9.99 £19.99
    -50%
    Candy Grabber
    Candy Grabber
    £24.49 £34.99
    -29%
    No Hands - Non-Contact Hygiene Keyring
    No Hands - Non-Contact Hygiene Keyring
    £4.00 £9.99
    -60%
    Groovy Mushroom Bath Bombs
    Groovy Mushroom Bath Bombs
    £4.19 £6.99
    -40%
    Dark Bath Bombs
    Dark Bath Bombs
    £3.50 £6.99
    -50%
    Fart Sound Box
    Fart Sound Box
    £5.99 £9.99
    -40%
    Bob Ross Bobblehead
    Bob Ross Bobblehead
    £5.99 £9.99
    -40%
    Swearing Punch Ball
    Swearing Punch Ball
    £5.99 £9.99
    -40%
    Thor’s Hammer Keyring
    Thor’s Hammer Keyring
    £2.99 £4.99
    -40%
    Get The Ick Game
    Get The Ick Game
    £5.99 £9.99
    -40%
    Chocolate Bums
    Chocolate Bums
    £3.99 £6.99
    -43%
    Boobs White Stone Non Slip Bath Mat
    Boobs White Stone Non Slip Bath Mat
    £15.00 £29.99
    -50%
    Willies White Stone Non Slip Bath Mat
    Willies White Stone Non Slip Bath Mat
    £15.00 £29.99
    -50%
    Pub Tricks - The ultimate Kit
    Pub Tricks - The ultimate Kit
    £5.00 £9.99
    -50%
    Nepo Babies Card Game
    Nepo Babies Card Game
    £5.00 £9.99
    -50%
    Mini Christmas Record Player
    Mini Christmas Record Player
    £7.19 £11.99
    -40%
    Christmas Nightmare Murder Mystery
    Christmas Nightmare Murder Mystery
    £12.99 £24.99
    -48%
    Novelty Condom Sets
    Novelty Condom Sets
    from
    £4.50 £8.99
    Project Yourself Cardboard Projectors
    Project Yourself Cardboard Projectors
    from
    £9.99 £19.99
    PlayStation 5 Icons Light
    PlayStation 5 Icons Light
    £14.99 £24.99
    -40%
    PlayStation 5 Controller Mug
    PlayStation 5 Controller Mug
    £7.99 £15.99
    -50%
    Take Cooler Selfies Lens Kit
    Take Cooler Selfies Lens Kit
    £5.99 £9.99
    -40%
    Phone Escape Room Game
    Phone Escape Room Game
    £12.50 £24.99
    -50%
    Truth Or Drink - Extra Dirty
    Truth Or Drink - Extra Dirty
    £14.99 £24.99
    -40%
    Mushroom Incense Burner
    Mushroom Incense Burner
    £6.00 £11.99
    -50%
    LADBible First Impressions
    LADBible First Impressions
    £14.99 £24.99
    -40%
    Baguette Keyboard Rest
    Baguette Keyboard Rest
    £8.00 £15.99
    -50%
    Fear Pong
    Fear Pong
    £12.50 £24.99
    -50%
    Snatch Phrase
    Snatch Phrase
    £10.00 £24.99
    -60%
    Roll Up Keyboard
    Roll Up Keyboard
    £34.99 £59.99
    -42%
    Grow With The Flow - Toadally Zen watering spike
    Grow With The Flow - Toadally Zen watering spike
    £5.99 £11.99
    -50%
    Boombox Lunch Box
    Boombox Lunch Box
    £11.99 £19.99
    -40%
    SHUSH Keep Quiet Don't Get Hit
    SHUSH Keep Quiet Don't Get Hit
    £17.50 £34.99
    -50%
    Colourful Disco Ball Hanging Planter
    Colourful Disco Ball Hanging Planter
    from
    £12.50 £24.99
    Flower Power Plant Markers
    Flower Power Plant Markers
    £6.00 £14.99
    -60%
    Boom Box Desk Organiser
    Boom Box Desk Organiser
    £11.99 £19.99
    -40%
    That’s Crypto Bro Trading Game
    That’s Crypto Bro Trading Game
    £11.99 £19.99
    -40%
    Cowboy Boot Mug
    Cowboy Boot Mug
    £5.99 £9.99
    -40%
    Disco Ice Bucket
    Disco Ice Bucket
    £19.99 £24.99
    -20%
    Chocolate-Scented Candles
    Chocolate-Scented Candles
    £13.99 £19.99
    -30%
    Microwave Egg Cooker
    Microwave Egg Cooker
    £8.99 £14.99
    -40%
    Chilli Sauce Bottle Squeezy Lamp
    Chilli Sauce Bottle Squeezy Lamp
    £14.99 £19.99
    -25%
    That's Totally You Game
    That's Totally You Game
    £8.00 £19.99
    -60%
    Incense House
    Incense House
    £6.00 £11.99
    -50%
    Minecraft Logo Light
    Minecraft Logo Light
    £14.99 £24.99
    -40%
    Astro Tayto USB Reading Light
    Astro Tayto USB Reading Light
    £11.99 £19.99
    -40%
    Levitos Cosmos Light
    Levitos Cosmos Light
    from
    £39.99 £99.99
    Penal-Tea Mug
    Penal-Tea Mug
    £7.79 £12.99
    -40%
    Giraffe Slippers
    Giraffe Slippers
    from
    £10.00 £19.99
    Highland Cow Fluffy Slippers Back soon
    Highland Cow Fluffy Slippers
    £16.99 £19.99
    -15%
    Merry Chrismyass - Soap on a Rope Back soon
    Merry Chrismyass - Soap on a Rope
    £6.99
    Heatable Grumpy Hot Potato Back soon
    Heatable Grumpy Hot Potato
    £14.99
    Question Hound Mini Figure Back soon
    Question Hound Mini Figure
    £7.69 £10.99
    -30%
    Disco Kitchen Timer Back soon
    Disco Kitchen Timer
    £14.99
    Turdle! Wordle-Inspired Puzzle Book Back soon
    Turdle! Wordle-Inspired Puzzle Book
    £9.99
    That Sound Game Back soon
    That Sound Game
    £16.99 £24.99
    -32%
    Self-Watering Herb House Back soon
    Self-Watering Herb House
    £8.99 £14.99
    -40%
    Mini Greenhouse Grow Kit Back soon
    Mini Greenhouse Grow Kit
    £11.99 £19.99
    -40%
    Fried Chicken Candy in a Tin Back soon
    Fried Chicken Candy in a Tin
    £7.99
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    124 products