Knot Theory Promo Codes & Coupons February 2026

Your Knot Theory promo code might not work due to expiration (e.g., codes like CART15KTR expire Jan 31, 2026), minimum order requirements (like $60 for 30% off), or not applying to your cart items. Common errors include "Invalid code" if expired or "Code not applicable" for sale items or low cart totals.

• Check expiration: Codes like RING15PTX end Dec 10, 2025
• Verify cart meets minimum purchase requirements (e.g., $25+ for some 20% off codes)
• Remember restrictions: One code per order; not for gift cards unless specified

Troubleshooting steps:

1. Confirm your cart meets any minimum purchase requirements
2. Clear your browser cache, log out and log back in
3. Carefully paste the code in checkout's "promo code" box and hit apply
4. Test alternative codes like HALO for 25% off

Pro tip: Look for recently verified codes like NEWBIE (20% sitewide) which tend to work best for new customers.

No, Knot Theory allows only one promo code per order, as standard in their checkout system. Attempting to use multiple codes will trigger an "only one code allowed" message, forcing you to choose the best single code like 22% off sitewide.

You can only enter a single code in the "discount code" box at checkout; any additional codes will be ignored. For example, trying to use both a referral code and a percentage-off code will not work.

To maximize your savings:

1. Pick the best available code (e.g., 20% NEWBIE)
2. Apply it at checkout
3. Skip other codes—instead, look for items already on sale for additional savings

Pro tip: Use the highest percentage discount code available (e.g., 25% HALO), then shop clearance items for extra savings without needing additional codes.

Knot Theory promo codes generally apply to sale and clearance items unless specifically stated otherwise, allowing for extra savings on already marked-down rings. However, some category-specific codes like "New Skulls & Skeleton Rings" 15% off may exclude other product categories.

Codes typically reduce the pre-tax total, including sale prices—meaning you can often stack a 20% off code with clearance pricing for maximum savings.

If you see a "Not eligible" message, the code might be restricted to full-price items only, though this is rare for Knot Theory.

Pro tip: Check the "sales" tab first, then apply a sitewide code like RING15PTX—many shoppers report saving 40%+ combined when purchasing discounted skull rings.

If your Knot Theory code shows "invalid," it's likely expired, already used the maximum number of times, or doesn't meet cart minimums. Error messages typically appear as "Promo code invalid" or "Expired" during checkout.

Step-by-step solution:

1. Copy a new verified code (e.g., NEWBIE for 20% off)
2. Empty your cart and re-add items to reset any issues
3. At checkout, paste the code in the "coupon/promo code" box and click apply
4. If it fails, check if there's a minimum order requirement ($25-$60 is common)
5. Contact Knot Theory support via site chat with your code details if problems persist

Pro tip: Try using codes in an incognito browser window—this can sometimes bypass cookie-tracked usage limits for better validation.

Yes, Knot Theory offers first-time customer codes like NEWBIE for 20% off sitewide. You can also sign up for their newsletter to receive exclusive discounts. First-time codes typically require using a new email address or account.

These codes apply site-wide on your first order but cannot be combined with other promotions. The NEWBIE code appears to be ongoing according to the company blog.

How to use first-time customer codes:

1. Create a new account or sign up for the newsletter
2. Receive your welcome discount code
3. Apply it at checkout when making your purchase

Pro tip: Use a fresh email address for the NEWBIE code—many shoppers report getting an instant 20% discount on rings, which often beats the generic 10% codes available elsewhere.

In the past month, Knot Theory has launched 4 new promo coupons for shopper discounts. This indicates that Knot Theory provides regular opportunities for customers to save money on their purchases.

On average, Knot Theory provides 1.9 discount coupons each month. Based on historical data, the average time between Knot Theory coupon releases is approximately 16 days. However, this is subject to change and may depend on various factors such as seasonal promotions, product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking Knot Theory website regularly, subscribing to their email newsletter, and following them on social media.

Knot Theory is offering 9 working store-wide codes, and they are also offering 20 additional discount codes with a max discount of 22% off.

SimplyCodes is the #1 provider of discount codes for your favorite retailers, such as Knot Theory. As the only crowdsourced platform for coupon codes, we have all the latest and accurate codes for over 200,000 stores. Save time and avoid expired codes by checking SimplyCodes for the latest Knot Theory discount codes.

On average, Knot Theory offers 1.9 coupon codes per month. As of today, Knot Theory has 20 active coupons and offers.

As of Feb 25, 2026, it does not appear that Knot Theory has discounts for Black Friday or Cyber Monday. We regularly check for Knot Theory's Black Friday and Cyber Monday discounts, so be sure to check back on this page to find the latest cyber week deals.