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Sigma Coupons, Promo Codes and Deals

Apply all 7 Sigma coupons in one click

The Honey extension applies coupons at checkout and adds the best one to your cart.

7 Available Coupons

  • $6.50Saved
    TOP COUPON
    Honey
    Members Only
    Coupon
  • Earn
    10%
    Cash Back on eligible Sigma purchases
    *Reward based on subtotal of
    (excludes taxes & fees). Honey account required. PayPal Rewards Terms apply.
  • 7Codes
    ADD HONEY
    Automatically apply all 7 codes at checkout with one click
  • 15%OFF
    COUPON
    Extra 15% Off Sitewide
    15% off discount
    Sitewide
  • $15.00Saved
    COUPON
    Verified Discount Code - Last saved $15 on Sigma
  • 30%OFF
    COUPON
    Extra 30% Off Orders 3
    30% off discount
  • 20%OFF
    COUPON
    Extra 20% Off Orders 2
    20% off discount
  • 40%OFF
    COUPON
    Extra 40% Off Orders 4+
    40% off discount
  • 10%OFF
    COUPON
    Extra 10% Off Sitewide
    10% off discount
    Sitewide

5 Available Deals

    • Deal

      Extra 20% Off Student Discount

    • Deal

      Up to 75% Off January Coupons, Promo Codes, and Deals at Sigma

    • Deal

      Up to 75% Off Sale Items

    • Deal

      Extra 15% Off with Email Sign up

    • Deal

      Free US Shipping on Orders $50+

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    More Information from Sigma

    We try to make sure all the info shown here and under “FAQs” is accurate. However, all details, including specifics around store programs, policies, offers, discounts, incentives, and rewards programs, are provided for informational purposes only, subject to change, and may be inaccurate or out of date. You can check the store site for the most current info and full details.

    Coupon CodesTotal OffersBest DiscountAverage Savings
    71340%14%
    FAQ's
    Does Sigma have any working coupons right now?
    We recently found 7 active coupons at Sigma. Members have used these codes 938 times to save on their order. To see if the codes are still active, add items to your cart and we’ll see if they can apply to your purchase.
    How much can I save at Sigma?
    In the last 30 days, Honey members have saved on average $28.39 at Sigma. The most recent successful savings were found by the Honey browser extension 4 hours ago.
    How can I look for the deals at Sigma?
    You can use the Honey browser extension to automatically apply the best coupons we find at checkout. Or you can manually copy and paste the codes when checking out on the Sigma site to see if they work for you.
    Trending Sigma Coupons
    Coupon CodeDiscountDescription
    TRENDMOOD
    15% offExtra 15% Off Sitewide
    SBEXTRA10
    10% offExtra 10% Off Sitewide
    SAVE30
    30% offExtra 30% Off Orders 3
    SAVE20
    20% offExtra 20% Off Orders 2
    SAVE40
    40% offExtra 40% Off Orders 4+