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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%
    Levitos Ring Lamp
    Levitos Ring Lamp
    £62.50 £124.99
    -50%
    You Can't Say Umm Game
    You Can't Say Umm Game
    £11.99 £19.99
    -40%
    Cowboy Boot Vase
    Cowboy Boot Vase
    from
    £23.99 £39.99
    Willy Night Light
    Willy Night Light
    £15.00 £29.99
    -50%
    Plush Foot Massager
    Plush Foot Massager
    £11.99 £19.99
    -40%
    Pulse Neck Massager
    Pulse Neck Massager
    £11.99 £19.99
    -40%
    Stressticles
    Stressticles
    £3.59 £5.99
    -40%
    Grip Strip
    Grip Strip
    from
    £2.99 £6.99
    Toilet Piano Mat
    Toilet Piano Mat
    £9.59 £15.99
    -40%
    Head Massager
    Head Massager
    £14.99 £24.99
    -40%
    Heatable Happy Hot Potato
    Heatable Happy Hot Potato
    £8.99 £14.99
    -40%
    Levitos Plant Pot
    Levitos Plant Pot
    £40.00 £79.99
    -50%
    Freshly Baked Oven Gloves
    Freshly Baked Oven Gloves
    £10.00 £19.99
    -50%
    ChocClits
    ChocClits
    £4.79 £7.99
    -40%
    100 Takeaway Recipe Cards
    100 Takeaway Recipe Cards
    £5.99 £9.99
    -40%
    Mini Plant Pot Naughty Gnomes
    Mini Plant Pot Naughty Gnomes
    £7.79 £12.99
    -40%
    Tipple Topple Tower
    Tipple Topple Tower
    £14.99 £24.99
    -40%
    Motherboard Chopping Board
    Motherboard Chopping Board
    £9.59 £15.99
    -40%
    Peach Bellini Gin Liqueur
    Peach Bellini Gin Liqueur
    £7.19 £11.99
    -40%
    Endless Meowy Christmas Card
    Endless Meowy Christmas Card
    £5.99 £9.99
    -40%
    Guess Poo? Game
    Guess Poo? Game
    £8.99 £14.99
    -40%
    Top Spoons
    Top Spoons
    £5.99 £9.99
    -40%
    Capybara Hot Water Bottle
    Capybara Hot Water Bottle
    £11.99 £19.99
    -40%
    Unicorn Poo Bath Bombs
    Unicorn Poo Bath Bombs
    £4.79 £7.99
    -38%
    Upside Down Wine Glass - Single
    Upside Down Wine Glass - Single
    £7.79 £12.99
    -40%
    Truth Or Drink - Extra Dirty
    Truth Or Drink - Extra Dirty
    £14.99 £24.99
    -40%
    Cat yoga mugs
    Cat yoga mugs
    £11.50 £22.99
    -50%
    Take A Number - Mini ticket dispenser
    Take A Number - Mini ticket dispenser
    £7.19 £11.99
    -40%
    Where the Fuck are My Keys?
    Where the Fuck are My Keys?
    £4.79 £7.99
    -40%
    Mushroom Light
    Mushroom Light
    £5.00 £9.99
    -50%
    Axolotl Slippers
    Axolotl Slippers
    £13.19 £21.99
    -40%
    Caramel Waffle Candle
    Caramel Waffle Candle
    £5.99 £9.99
    -40%
    Top of the Pops Game
    Top of the Pops Game
    £6.00 £19.99
    -70%
    Disco Ball Hanging Planter
    Disco Ball Hanging Planter
    from
    £14.99 £24.99
    Smelly Bum Incense Holder
    Smelly Bum Incense Holder
    from
    £6.00 £19.99
    Bob Ross By The Numbers Mini Kit
    Bob Ross By The Numbers Mini Kit
    £6.59 £10.99
    -40%
    After Dinner Nipples
    After Dinner Nipples
    £4.19 £6.99
    -40%
    Rise & Shine Luxury Coffee Kit
    Rise & Shine Luxury Coffee Kit
    £17.99 £29.99
    -40%
    Name That Porno
    Name That Porno
    £5.99 £9.99
    -40%
    Penis Mug
    Penis Mug
    £5.39 £8.99
    -40%
    Disco Ice Bucket
    Disco Ice Bucket
    £19.99 £24.99
    -20%
    Cockapoo Mug
    Cockapoo Mug
    £7.79 £12.99
    -40%
    Things To Do While You Poo
    Things To Do While You Poo
    £4.79 £7.99
    -40%
    Death Row Recipes
    Death Row Recipes
    £6.99 £9.99
    -30%
    Edible Anus
    Edible Anus
    £5.20 £12.99
    -31%
    Killer Carnivorous Grow Kit
    Killer Carnivorous Grow Kit
    £3.59 £5.99
    -40%
    Marshmallow Willies
    Marshmallow Willies
    £3.00 £5.99
    -50%
    Attenborough Plant Markers
    Attenborough Plant Markers
    £7.79 £12.99
    -40%
    Desktop Therapist
    Desktop Therapist
    £17.49 £24.99
    -30%
    Boombox Lunch Box
    Boombox Lunch Box
    £11.99 £19.99
    -40%
    Long Cow Hot Water Bottle
    Long Cow Hot Water Bottle
    £12.50 £24.99
    -50%
    Stressless Bath Light
    Stressless Bath Light
    £5.99 £9.99
    -40%
    Swearing Punch Ball
    Swearing Punch Ball
    £5.99 £9.99
    -40%
    Chocolate-Scented Candles
    Chocolate-Scented Candles
    £13.99 £19.99
    -30%
    Hanging Cauldron Oil Burner
    Hanging Cauldron Oil Burner
    £5.99 £9.99
    -40%
    Giraffe Slippers
    Giraffe Slippers
    from
    £10.00 £19.99
    Llama Lap Warmer
    Llama Lap Warmer
    £11.99 £19.99
    -15%
    Itty Bitty Titty Mug
    Itty Bitty Titty Mug
    £5.39 £8.99
    -40%
    Mini Plant Life Support
    Mini Plant Life Support
    £5.99 £9.99
    -40%
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    162 products