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
- $6.50SavedTOP COUPONHoneyCouponMembers OnlyThese are special codes for our members that can only be applied with the Honey extension. While they can’t be revealed or copied and pasted, we’ll work our magic and apply them for you at checkout.
- EarnCash Back on eligible Sigma purchases10%Honey Gold rewards is one of the best parts of Honey. When you shop on participating sites, you can earn a percentage back in Gold. You can redeem your Gold for gift cards.*Reward based on subtotal of (excludes taxes & fees). Honey account required. PayPal Rewards Terms apply.
- 7CodesADD HONEYAutomatically apply all 7 codes at checkout with one click
- 15%OFFCOUPONExtra 15% Off Sitewide15% off discount•Sitewide
- $15.00SavedCOUPONVerified Discount Code - Last saved $15 on Sigma
- 30%OFFCOUPONExtra 30% Off Orders 330% off discount
- 20%OFFCOUPONExtra 20% Off Orders 220% off discount
- 40%OFFCOUPONExtra 40% Off Orders 4+40% off discount
- 10%OFFCOUPONExtra 10% Off Sitewide10% off discount•Sitewide
5 Available Deals
Extra 20% Off Student Discount
Up to 75% Off January Coupons, Promo Codes, and Deals at Sigma
Up to 75% Off Sale Items
Extra 15% Off with Email Sign up
Free US Shipping on Orders $50+