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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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    162 products

    Lifesize Sloth Pillow
    Lifesize Sloth Pillow
    £20.99 £34.99
    -40%
    You Can't Say Umm Game
    You Can't Say Umm Game
    £11.99 £19.99
    -40%
    Levitos Plant Pot
    Levitos Plant Pot
    £40.00 £79.99
    -50%
    Capybara Hot Water Bottle
    Capybara Hot Water Bottle
    £11.99 £19.99
    -40%
    Plush Foot Massager
    Plush Foot Massager
    £11.99 £19.99
    -40%
    Levitos Ring Lamp
    Levitos Ring Lamp
    £62.50 £124.99
    -50%
    Freshly Baked Oven Gloves
    Freshly Baked Oven Gloves
    £10.00 £19.99
    -50%
    Top Spoons
    Top Spoons
    £5.99 £9.99
    -40%
    ChocClits
    ChocClits
    £4.79 £7.99
    -40%
    Stressticles
    Stressticles
    £3.59 £5.99
    -40%
    Disco Ball Hanging Planter
    Disco Ball Hanging Planter
    from
    £14.99 £24.99
    Cowboy Boot Vase
    Cowboy Boot Vase
    from
    £23.99 £39.99
    Top of the Pops Game
    Top of the Pops Game
    £6.00 £19.99
    -70%
    Bob Ross By The Numbers Mini Kit
    Bob Ross By The Numbers Mini Kit
    £6.59 £10.99
    -40%
    Rise & Shine Luxury Coffee Kit
    Rise & Shine Luxury Coffee Kit
    £17.99 £29.99
    -40%
    Upside Down Wine Glass - Single
    Upside Down Wine Glass - Single
    £7.79 £12.99
    -40%
    Things To Do While You Poo
    Things To Do While You Poo
    £4.79 £7.99
    -40%
    Toilet Piano Mat
    Toilet Piano Mat
    £9.59 £15.99
    -40%
    Levitos Cosmos Light
    Levitos Cosmos Light
    from
    £39.99 £99.99
    Name That Porno
    Name That Porno
    £5.99 £9.99
    -40%
    Disco Ice Bucket
    Disco Ice Bucket
    £19.99 £24.99
    -20%
    Caramel Waffle Candle
    Caramel Waffle Candle
    £5.99 £9.99
    -40%
    Edible Anus
    Edible Anus
    £5.20 £12.99
    -31%
    Mini Plant Pot Naughty Gnomes
    Mini Plant Pot Naughty Gnomes
    £7.79 £12.99
    -40%
    Marshmallow Willies
    Marshmallow Willies
    £3.00 £5.99
    -50%
    Shine Bright Decanter Set
    Shine Bright Decanter Set
    £22.50 £44.99
    -50%
    Beer Buds
    Beer Buds
    £11.99 £19.99
    -40%
    Desktop Therapist
    Desktop Therapist
    £17.49 £24.99
    -30%
    Willy Night Light
    Willy Night Light
    £15.00 £29.99
    -50%
    Death Row Recipes
    Death Row Recipes
    £6.99 £9.99
    -30%
    Heatable Happy Hot Potato
    Heatable Happy Hot Potato
    £8.99 £14.99
    -40%
    Endless Meowy Christmas Card
    Endless Meowy Christmas Card
    £5.99 £9.99
    -40%
    Star-Lord Mug
    Star-Lord Mug
    £8.99 £14.99
    -40%
    Penis Mug
    Penis Mug
    £5.39 £8.99
    -40%
    100 Takeaway Recipe Cards
    100 Takeaway Recipe Cards
    £5.99 £9.99
    -40%
    Giraffe Slippers
    Giraffe Slippers
    from
    £10.00 £19.99
    Incense House
    Incense House
    £6.00 £11.99
    -50%
    After Dinner Nipples
    After Dinner Nipples
    £4.19 £6.99
    -40%
    Truth Or Drink - Extra Dirty
    Truth Or Drink - Extra Dirty
    £14.99 £24.99
    -40%
    Fart Sound Box
    Fart Sound Box
    £5.99 £9.99
    -40%
    Smelly Bum Incense Holder
    Smelly Bum Incense Holder
    from
    £6.00 £19.99
    Techno Toilet Light
    Techno Toilet Light
    £7.79 £12.99
    -40%
    Axolotl Slippers
    Axolotl Slippers
    £13.19 £21.99
    -40%
    Guess Poo? Game
    Guess Poo? Game
    £8.99 £14.99
    -40%
    Cockapoo Mug
    Cockapoo Mug
    £7.79 £12.99
    -40%
    Chocolate Bums
    Chocolate Bums
    £3.99 £6.99
    -43%
    Unicorn Poo Bath Bombs
    Unicorn Poo Bath Bombs
    £4.79 £7.99
    -38%
    Dirty Bitch Soap
    Dirty Bitch Soap
    £2.39 £3.99
    -25%
    Killer Carnivorous Grow Kit
    Killer Carnivorous Grow Kit
    £3.59 £5.99
    -40%
    Fear Pong
    Fear Pong
    £12.50 £24.99
    -50%
    Boombox Lunch Box
    Boombox Lunch Box
    £11.99 £19.99
    -40%
    Underwater Disco Light
    Underwater Disco Light
    £5.99 £9.99
    -40%
    Chocolate-Scented Candles
    Chocolate-Scented Candles
    £13.99 £19.99
    -30%
    Grip Strip
    Grip Strip
    from
    £2.99 £6.99
    Llama Lap Warmer
    Llama Lap Warmer
    £11.99 £19.99
    -15%
    Bat Corkscrew and Bottle Opener
    Bat Corkscrew and Bottle Opener
    £14.99 £24.99
    -40%
    Mini Plant Life Support
    Mini Plant Life Support
    £5.99 £9.99
    -40%
    Cat yoga mugs
    Cat yoga mugs
    £11.50 £22.99
    -50%
    Mushroom Moisture Metre
    Mushroom Moisture Metre
    £9.00 £17.99
    -50%
    Snatch Phrase
    Snatch Phrase
    £10.00 £24.99
    -60%
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    162 products