Seventeen Twenty-one

Black Friday. Up to $400 off a Comma sofa, plus free metro delivery. Until 22 December.

Free delivery over $100 on table lamps, cushions, candles, scents and decor, Australia wide.
Seventeen Twenty-one
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Seventeen Twenty-one
  • The Comma Sofa
    • Comma Sofa
    • Covers + Addons
    • Why Modular
  • Furniture
    • Coffee Tables
    • Side Tables
    • Console Tables
    • Shelving
    • Coat Racks
  • Decor
  • Lighting
  • Throws & Cushions
    • Throws
    • Cushions
  • Scents & Candles
  • Gifting
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Seventeen Twenty-one
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Seventeen Twenty-One Logo
Made to stay. Free to change.
Questions about the Comma? Message the founder and we will set up a call at a time that suits you.
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Sydney, Australia
Free sofa delivery to Sydney, Central Coast, Melbourne, Brisbane, Gold Coast and Adelaide until 22 December. Normally $249.

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New pieces, room ideas and the occasional look behind the scenes.

© SEVENTEEN TWENTY-ONE 2026 ACN 696 213 500

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Start with the Comma Comma 4 Seater modular sofa product shot 4 Seater Modular Sofa, Washable, Comma Washable covers. Fully modular. 30 day trial. From $3,800.00 View the Comma
Finishing touches
Chocolate Linen Cushion 50cm, Sofa Cushion with Insert Chocolate Linen Cushion 50cm, Sofa Cushion with Insert

$100.00

Oat Linen Cushion 50cm, Sofa Cushion with Insert Oat Linen Cushion 50cm, Sofa Cushion with Insert

$100.00

Natural Striped Fringe Throw 130x180cm, Sofa Throw Blanket Natural Striped Fringe Throw 130x180cm, Sofa Throw Blanket

$120.00

Hidden Highlands Soy Candle 450g, Brown Glass Jar Hidden Highlands Soy Candle 450g, Brown Glass Jar

$60.00
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