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.

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

    345 products

    Barktastic Bakes - Dog Baking Kit
    Barktastic Bakes - Dog Baking Kit
    $12.99
    Personalised Family Cartoon Mug
    Personalised Family Cartoon Mug
    $12.99
    Thanks For Putting Up With My Shit Towel
    Thanks For Putting Up With My Shit Towel
    $29.99
    Saint Yourself Towel
    Saint Yourself Towel
    $29.99
    Bootleg Bathrobe
    Bootleg Bathrobe
    $34.99
    Saint Yourself Mug
    Saint Yourself Mug
    $12.99
    52 Things To Do While You Poo
    52 Things To Do While You Poo
    $11.99
    Unicorn Poo Bath Bombs
    Unicorn Poo Bath Bombs
    $10.99
    Llama Lap Warmer
    Llama Lap Warmer
    $15.99 $25.99
    Agatha Spoon Holder and Steam Vent
    Agatha Spoon Holder and Steam Vent
    $12.99
    Count Gracula
    Count Gracula
    $14.95
    Personalised Photo Mosaic Towel
    Personalised Photo Mosaic Towel
    $29.99
    Plant Life Support
    Plant Life Support
    $17.95
    Wine Glasses 2 Go
    Wine Glasses 2 Go
    $34.99
    Worlds Smallest Dancing Jesus
    Worlds Smallest Dancing Jesus
    $11.99
    Giant Beer Stein
    Giant Beer Stein
    $13.99
    Stressticles
    Stressticles
    $7.95
    Bob Ross By The Numbers Mini Kit
    Bob Ross By The Numbers Mini Kit
    $14.99
    Face Wrap - Personalised Gift Wrap
    Face Wrap - Personalised Gift Wrap
    $15.99
    VW Camper Van Storage Tin
    VW Camper Van Storage Tin
    $12.95
    Twilight Laser Projector
    Twilight Laser Projector
    $49.95
    The Impossible Penis Puzzle
    The Impossible Penis Puzzle
    $26.99
    Heat Sensitive Witches Brew Mug
    Heat Sensitive Witches Brew Mug
    $16.99
    E.T. Moon Lamp
    E.T. Moon Lamp
    $32.99
    On The Rocks Whisky Set
    On The Rocks Whisky Set
    $49.99
    Toilet Piano Mat
    Toilet Piano Mat
    $16.99
    PlayStation 5 Controller Mug
    PlayStation 5 Controller Mug
    $17.99
    Personalised Photo Poster with Definition
    Personalised Photo Poster with Definition
    $21.99
    Rocket Boom Bubble Gun
    Rocket Boom Bubble Gun
    $39.99
    Personalised Face Temporary Tattoos - Pack of 6
    Personalised Face Temporary Tattoos - Pack of 6
    $16.99
    Giant Pierre The Penis
    Giant Pierre The Penis
    $31.99
    The Shocking Truth
    The Shocking Truth
    $29.99
    Mini Laser Tag Game
    Mini Laser Tag Game
    $16.99
    Levitos Ring Lamp
    Levitos Ring Lamp
    $124.99
    Beer Buds
    Beer Buds
    $24.99
    Pooping Unicorn
    Pooping Unicorn
    $12.99
    Groot Alarm Clock
    Groot Alarm Clock
    $35.99
    R2D2 Alarm Clock
    R2D2 Alarm Clock
    $33.99
    Star-Lord Mug
    Star-Lord Mug
    $19.99
    Bin-go Get A Few Drinks
    Bin-go Get A Few Drinks
    $17.99
    Dark Bath Bombs
    Dark Bath Bombs
    $10.99
    Star Wars Ultimate Movie Challenge
    Star Wars Ultimate Movie Challenge
    $29.99
    Snatch Phrase
    Snatch Phrase
    $29.99
    Huggable Stretched Sausage Dog
    Huggable Stretched Sausage Dog
    $19.99 $30.99
    Take A Number - Mini ticket dispenser
    Take A Number - Mini ticket dispenser
    $12.99
    Builder’s Brick Mug
    Builder’s Brick Mug
    $14.99
    Toon Yourself Cartoon Poster
    Toon Yourself Cartoon Poster
    $21.99
    Smelly Bum Incense Holder
    Smelly Bum Incense Holder
    $22.99
    Disco Ball Hanging Planter - Rainbow Edition
    Disco Ball Hanging Planter - Rainbow Edition
    $44.99
    Cock-a-Doodle Adult Activity Book
    Cock-a-Doodle Adult Activity Book
    $12.99
    Personalised Slapper Mug
    Personalised Slapper Mug
    $14.99
    Personalised Welcome Doormat
    Personalised Welcome Doormat
    $29.99
    Grow With The Flow - Toadally Zen watering spike
    Grow With The Flow - Toadally Zen watering spike
    $15.99
    Prisoner Drinking Game
    Prisoner Drinking Game
    $24.99
    Pub Tricks in a Tin
    Pub Tricks in a Tin
    $16.99
    Personalised Air Fresheners
    Personalised Air Fresheners
    $14.99
    Colourful Disco Ball Hanging Planter
    Colourful Disco Ball Hanging Planter
    $29.99
    Sonic The Hedgehog Mood Light
    Sonic The Hedgehog Mood Light
    $16.99 $24.99
    Mushroom String Lights
    Mushroom String Lights
    $19.99
    Personalised Love Mug
    Personalised Love Mug
    $14.99
    Filter
    Sort by

    345 products