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.

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    331 products

    Personalised Mother’s Day Towel
    Personalised Mother’s Day Towel
    $23.99 $29.99
    Head Massager
    Head Massager
    $20.79 $25.99
    On Tour Towel
    On Tour Towel
    $23.99 $29.99
    Personalised Multiface Fleece Blanket
    Personalised Multiface Fleece Blanket
    $31.99 $39.99
    Cowboy Boot Mug
    Cowboy Boot Mug
    $11.99 $14.99
    Personalised Aperol Mug
    Personalised Aperol Mug
    $10.39 $12.99
    Underwater Disco Light
    Underwater Disco Light
    $10.39 $12.99
    Stretched Sausage Dog Rug
    Stretched Sausage Dog Rug
    $19.99 $24.99
    Personalised Christmas Sweater
    Personalised Christmas Sweater
    $0.00
    Personalised Wizard Tote Bag
    Personalised Wizard Tote Bag
    $14.99
    Personalised Christmas Apron with Text
    Personalised Christmas Apron with Text
    $23.99 $29.99
    Personalisierte Schokolade als Karte mit Foto
    Personalisierte Schokolade als Karte mit Foto
    $23.99 $29.99
    Personalised Sweatshirt with Small Illustration
    Personalised Sweatshirt with Small Illustration
    $4.00 $5.00
    Things To Do While You Poo
    Things To Do While You Poo
    $7.99 $9.99
    Personalised Poster with 2-Person Illustration
    Personalised Poster with 2-Person Illustration
    $15.99 $19.99
    Personalised Whiskey Glass With Your Handwriting
    Personalised Whiskey Glass With Your Handwriting
    $13.59 $16.99
    Chocolate-Scented Candles
    Chocolate-Scented Candles
    $19.99 $24.99
    Dad DIY Scratch Cards – 30 Personalised Messages for Dads
    Dad DIY Scratch Cards – 30 Personalised Messages for Dads
    $7.99 $9.99
    Dirty Bitch Soap
    Dirty Bitch Soap
    $6.39 $7.99
    Viking Horn Glass
    Viking Horn Glass
    $15.99 $19.99
    Personalised Luxury Bathrobe
    Personalised Luxury Bathrobe
    $0.00
    Pierre The Penis Pillow
    Pierre The Penis Pillow
    $18.39 $22.99
    Face Mat - Personalised Doormat
    Face Mat - Personalised Doormat
    $23.99 $29.99
    Project Yourself Cardboard Projectors
    Project Yourself Cardboard Projectors
    from
    $19.99 $24.99
    Plant Name Badges
    Plant Name Badges
    $7.96 $9.95
    Personalised Love-Themed Wrapping Paper
    Personalised Love-Themed Wrapping Paper
    $12.79 $15.99
    Take Brighter Selfies - Selfie Light
    Take Brighter Selfies - Selfie Light
    $10.39 $12.99
    Bat Corkscrew and Bottle Opener
    Bat Corkscrew and Bottle Opener
    $22.39 $27.99
    PlayStation 5 Icons Light
    PlayStation 5 Icons Light
    $23.96 $29.95
    Astro Tayto USB Reading Light
    Astro Tayto USB Reading Light
    $19.96 $24.95
    After Dinner Nipples
    After Dinner Nipples
    $7.99 $9.99
    Bodhug Weighted Body Wrap
    Bodhug Weighted Body Wrap
    $19.99 $24.99
    Rise & Shine Luxury Coffee Kit
    Rise & Shine Luxury Coffee Kit
    $27.99 $34.99
    Personalised ‘It’s a Match’ Mug
    Personalised ‘It’s a Match’ Mug
    $10.39 $12.99
    Personalisierbare Tattoos 4er Set mit Gesicht und Banner
    Personalisierbare Tattoos 4er Set mit Gesicht und Banner
    $13.59 $16.99
    Personalised gin glass with text
    Personalised gin glass with text
    $11.99 $14.99
    Personalised Instagram-style Mug
    Personalised Instagram-style Mug
    $10.39 $12.99
    ‘Drink is the Answer’ Party Game
    ‘Drink is the Answer’ Party Game
    $25.59 $31.99
    Personalised Temporary Tattoos With Photo And Message
    Personalised Temporary Tattoos With Photo And Message
    $13.59 $16.99
    Willy Egg Fryer
    Willy Egg Fryer
    $7.99 $9.99
    Personalised Bad Boys Movie Poster
    Personalised Bad Boys Movie Poster
    $17.59 $21.99
    Personalised P.S. I Love You Movie Poster
    Personalised P.S. I Love You Movie Poster
    $17.59 $21.99
    Personalised Santa Air Freshener
    Personalised Santa Air Freshener
    $11.99 $14.99
    Chicken vs Hot Dog Party Game
    Chicken vs Hot Dog Party Game
    $23.99 $29.99
    Personalised Christmas Fairy Lights Mug
    Personalised Christmas Fairy Lights Mug
    $10.39 $12.99
    Penal-Tea Mug
    Penal-Tea Mug
    $11.99 $14.99
    Mushroom Incense Burner
    Mushroom Incense Burner
    $11.19 $13.99
    Gay bar soap
    Gay bar soap
    $6.39 $7.99
    Cat yoga mugs
    Cat yoga mugs
    $23.19 $28.99
    Fear Pong
    Fear Pong
    $23.99 $29.99
    Houseplant Climbing Clips
    Houseplant Climbing Clips
    $10.39 $12.99
    Mushroom Moisture Metre
    Mushroom Moisture Metre
    $15.99 $19.99
    Where’s Bob?
    Where’s Bob?
    $11.99 $14.99
    Condom Socks
    Condom Socks
    $15.19 $18.99
    Smack my beach up - beach towel
    Smack my beach up - beach towel
    $23.99 $29.99
    Stormtrooper Helmet Lamp
    Stormtrooper Helmet Lamp
    $79.99 $99.99
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