21st Birthday Gifts

The big 21st Birthday, where boys and girls are at last transformed into powerful young men and women. There is officially nothing they can't do at this momentous age. Grab a pilot's license, buy a drink (legally) in the USA - they're unstoppable. Naturally a special birthday deserves a special present, so whether you're looking for an unusual memento to mark the occasion or just some cool gift ideas to liven up the party, Firebox has got all of your 21st Birthday needs covered.

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

    331 products

    Personalised Aperol Spritz Logo Glass
    Personalised Aperol Spritz Logo Glass
    $11.99 $14.99
    Personalised Aperol Socks
    Personalised Aperol Socks
    $15.99 $19.99
    Personalised Netflix-style poster
    Personalised Netflix-style poster
    $17.59 $21.99
    Personalised Face and Message Boxers
    Personalised Face and Message Boxers
    $0.00
    Toon Yourself Cartoon Poster
    Toon Yourself Cartoon Poster
    $17.59 $21.99
    Cat Hot Water Bottle
    Cat Hot Water Bottle
    $19.99 $24.99
    Personalised wine measure glass
    Personalised wine measure glass
    $11.99 $14.99
    Personalised Aperol Spritz Recipe Glass
    Personalised Aperol Spritz Recipe Glass
    $11.99 $14.99
    Face Upload Gingerbread Man Air Freshener
    Face Upload Gingerbread Man Air Freshener
    $11.99 $14.99
    Peace & Love Incense Burner
    Peace & Love Incense Burner
    $19.99 $24.99
    Willy the Warmer
    Willy the Warmer
    $19.99 $24.99
    Cockapoo Hot Water Bottle
    Cockapoo Hot Water Bottle
    $19.99 $24.99
    Kama Sutra Scratch Cards
    Kama Sutra Scratch Cards
    $10.39 $12.99
    Highland Cow Fluffy Slippers
    Highland Cow Fluffy Slippers
    $19.99 $24.99
    Long Cow Hot Water Bottle
    Long Cow Hot Water Bottle
    $19.99 $24.99
    Stressless Bath Light
    Stressless Bath Light
    $12.99
    Dog Training Buttons
    Dog Training Buttons
    $14.99
    Personalised Photo Collage Poster with Text
    Personalised Photo Collage Poster with Text
    $17.59 $21.99
    Personalised Photo Mosaic Cushion Cover
    Personalised Photo Mosaic Cushion Cover
    $20.79 $25.99
    Personalised Comic Book Poster
    Personalised Comic Book Poster
    $17.59 $21.99
    The Scratch & Sniff Book of Weed
    The Scratch & Sniff Book of Weed
    $17.59 $21.99
    Naked Ramblers Mini Planters
    Naked Ramblers Mini Planters
    $12.79 $15.99
    Personalised Christmas Character Gift Wrap
    Personalised Christmas Character Gift Wrap
    $12.79 $15.99
    World's Smallest Turntable
    World's Smallest Turntable
    $11.99 $14.99
    Killer Carnivorous Grow Kit
    Killer Carnivorous Grow Kit
    $7.16 $8.95
    Personalised Birthday Beer Mug
    Personalised Birthday Beer Mug
    $15.99 $19.99
    Beach Face - Personalised Beach Towel
    Beach Face - Personalised Beach Towel
    $23.99 $29.99
    Personalised Christmas Character Socks
    Personalised Christmas Character Socks
    $15.99 $19.99
    Levitos Plant Pot
    Levitos Plant Pot
    $93.59 $116.99
    Personalised Meme Mug
    Personalised Meme Mug
    $10.39 $12.99
    Take Cooler Selfies Lens Kit
    Take Cooler Selfies Lens Kit
    $11.99 $14.99
    Personalised Back to the Future Movie Poster
    Personalised Back to the Future Movie Poster
    $17.59 $21.99
    Phone Escape Room Game
    Phone Escape Room Game
    $19.99 $24.99
    Fried Chicken Candy in a Tin
    Fried Chicken Candy in a Tin
    $7.99 $9.99
    Butt Plug Sink Plug
    Butt Plug Sink Plug
    from
    $12.79 $15.99
    Croissant Mouse Rest
    Croissant Mouse Rest
    $9.59 $11.99
    Roast Master
    Roast Master
    $17.59 $21.99
    Personalised Ginfather Gin Glass
    Personalised Ginfather Gin Glass
    $11.99 $14.99
    Personalised Brewery Beer Mug
    Personalised Brewery Beer Mug
    $15.99 $19.99
    Ramen Light
    Ramen Light
    $11.99 $14.99
    Willies White Stone Non Slip Bath Mat
    Willies White Stone Non Slip Bath Mat
    $27.99 $34.99
    Cat Wrist Rest
    Cat Wrist Rest
    $11.99 $14.99
    Boombox Lunch Box
    Boombox Lunch Box
    $19.99 $24.99
    100 Takeaway Recipe Cards
    100 Takeaway Recipe Cards
    $11.99 $14.99
    SHUSH Keep Quiet Don't Get Hit
    SHUSH Keep Quiet Don't Get Hit
    $31.99 $39.99
    Fellowship of the Knits
    Fellowship of the Knits
    $27.99 $34.99
    Faux Fur Long Hot Water Bottle
    Faux Fur Long Hot Water Bottle
    $23.99 $29.99
    Personalised News Headline Mug
    Personalised News Headline Mug
    $10.39 $12.99
    Personalised Family Cartoon Towel
    Personalised Family Cartoon Towel
    $23.99 $29.99
    Personalised Family Cartoon Mug
    Personalised Family Cartoon Mug
    $10.39 $12.99
    Personalised Mother’s Day Socks
    Personalised Mother’s Day Socks
    $15.99 $19.99
    Thanks For Putting Up With My Shit Towel
    Thanks For Putting Up With My Shit Towel
    $23.99 $29.99
    Saint Yourself Towel
    Saint Yourself Towel
    $23.99 $29.99
    Saint Yourself Mug
    Saint Yourself Mug
    $10.39 $12.99
    That’s Crypto Bro Trading Game
    That’s Crypto Bro Trading Game
    $19.99 $24.99
    Cowboy Boot Vase
    Cowboy Boot Vase
    from
    $40.79 $50.99
    Question Hound Mini Figure
    Question Hound Mini Figure
    $14.99
    Personalised Christmas Poster
    Personalised Christmas Poster
    $15.99 $19.99
    Personalised Wizard Poster
    Personalised Wizard Poster
    $15.99 $19.99
    Personalised Colourful Doormat
    Personalised Colourful Doormat
    $23.99 $29.99
    Filter
    Sort by

    331 products