By Phia

SIR. is an Australian womenswear designer brand offering separates, intimates, and ready-to-wear collections, including dresses, knitwear, tailoring, loungewear, and swimwear.

SIR the Label shopping guide

Everything you need to know to get the best deal at SIR the Label

How to redeem a SIR the Label promo code

  1. 1. Add your selected items to your shopping bag at SIR the Label.
  2. 2. Open your bag and continue to checkout.
  3. 3. Find the field labeled Promo Code or Gift Card, then enter your code and apply it.

Troubleshooting a SIR the Label promo code

  1. • Check for typos — codes are case-sensitive and can’t contain extra spaces.
  2. • Confirm the code hasn’t expired or reached its usage limit.
  3. • Some codes require a minimum spend or exclude sale items.

Expert ways to save at SIR the Label

  1. • Use the most valuable code when a retailer does not allow code stacking.
  2. • Check current sale items before applying your code.
  3. • Install Phia to automatically test available codes at checkout.

Stop overpaying at SIR the Label

Phia finds the working code — and applies it before you pay.

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