The Period Company Promo Codes & Coupons September 2025

A promo code at theperiod may show “not valid” or “not working” even if you copied it correctly due to restrictions like expiration, product exclusions, or eligibility requirements. These error messages are common and usually mean the code doesn’t match the current terms or your order.

Codes often have expiration dates, minimum purchase amounts, or are limited to first-time customers or specific products. For example, some codes only work for new customers who register via email, or are valid only in the US. If you see “coupon code is not valid” or “code expired,” double-check the code’s terms and your cart contents. Try these steps:

• Confirm the code hasn’t expired and matches the promotion’s rules.
• Make sure your order meets any minimum spend or product requirements.
• Check for typos or extra spaces when pasting the code.

Pro tip: Always check the latest verified codes and their restrictions on trusted coupon sites before checkout to avoid last-minute surprises.

Yes, some promo codes at theperiod exclude certain products or order types, such as sale items, bundles, or limited-edition releases. These restrictions are usually listed in the code’s terms or on the promo banner.

For example, codes like “first order discount” only apply to your first purchase, and some sitewide codes may exclude items already on sale or require a minimum spend. To check before checkout:

• Read the promo code’s terms on the site or coupon page.
• Look for asterisks or “view restrictions” links next to the code.
• Add your desired items to the cart and try applying the code; if it doesn’t work, the error message often hints at the restriction.

Pro tip: If you’re unsure, contact customer support or use coupon communities that track which codes work on which products in real time.

If you see an error like “coupon code is not valid” or “code expired,” it usually means the code is no longer active, doesn’t apply to your order, or you don’t meet the eligibility criteria.

To troubleshoot:

1. Double-check the code for typos or extra spaces.
2. Review the code’s terms—look for expiration dates, minimum purchase requirements, or product exclusions.
3. Make sure you’re logged in if the code requires an account or is for first-time buyers.
4. Try a different, recently verified code from a trusted coupon site.
5. If all else fails, reach out to customer service for clarification.

Pro tip: Codes with the highest recent success rates are usually listed first on coupon sites—use these for the best chance of success.

The period typically does not allow stacking multiple promo codes in a single order; entering a new code will override the previous one. Most codes are single-use per order and cannot be combined with other offers or sitewide discounts.

If you try to apply more than one code, the checkout system will usually display an error or automatically remove the earlier code. Some exceptions may exist for special group discounts (like student or veteran offers), but these usually require verification and can’t be stacked with other codes.

Pro tip: Choose the code that gives you the highest discount, and always check the terms to see if your preferred offer can be combined with any ongoing sitewide sales.

Some codes are targeted—meaning they’re only valid for specific users, such as first-time shoppers, email subscribers, or verified students/veterans. If you don’t meet the criteria, you’ll see an error like “code not valid for your account.”

To find a code that works:

• Use codes labeled as “sitewide” or “verified” with high recent success rates.
• Check if you qualify for special group discounts (students, teachers, etc.) and complete any required verification.
• Try codes from trusted coupon communities that track real-time success rates.

Pro tip: Sign up for theperiod’s email list and check coupon sites with live tracking to access exclusive and currently working codes.

If your promo code isn’t working, it’s likely due to expiration, product exclusions, minimum order requirements, or eligibility restrictions (like first-time purchase only). The checkout system will usually display an error message explaining the issue.

To fix it:

• Verify the code’s terms and expiration date.
• Make sure your cart meets all requirements (product type, order value, etc.).
• Remove any extra spaces when entering the code.
• Try a different, recently verified code if the one you have is no longer valid.

Pro tip: Codes change frequently—always use the most up-to-date codes from trusted sources and check for restrictions before finalizing your order.

The period generally does not allow promo codes to be stacked or combined with other discounts or offers. Only one code can be used per order, and applying a new code will override any previous one.

Some group discounts (like student or veteran offers) may be available, but these are typically not combinable with other promotions and require verification. Always review the terms of each code to confirm.

Pro tip: For maximum savings, compare all available codes and choose the one with the highest discount or best fit for your order before checking out.

The Period Company occasionally issues discount codes to shoppers. In the past month, they have launched 1 new promo coupon. While the availability of these codes may vary, customers should regularly check The Period Company website or sign up for their email newsletter to stay informed about new discounts.

On average, The Period Company provides 0.3 discount coupons each month. Based on historical data, the average time between The Period Company coupon releases is approximately 100 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 The Period Company website regularly, subscribing to their email newsletter, and following them on social media.

The Period Company is offering 1 working store-wide code, and they are also offering 1 additional discount code with a max discount of 10% off.

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As of today, The Period Company has 1 active coupons and offers.

As of Sep 12, 2025, it does not appear that The Period Company has discounts for Black Friday or Cyber Monday. We regularly check for The Period Company's Black Friday and Cyber Monday discounts, so be sure to check back on this page to find the latest cyber week deals.