Carbon38 Promo Codes & Coupons

Go to the Carbon38 website or app. Add item(s) to your Carbon38 cart. Tap checkout. Look for the promo, coupon, or discount code box on your checkout page. Enter the Carbon38 code into that field, then tap the apply button and check your savings.

How to apply a promo code illustrated:

There are several potential scenarios where a Carbon38 promo code may not work:

1. It might not be valid without reaching a minimum dollar amount.
2. It might not be valid for specific items in your Carbon38 shopping cart.
3. It might only be valid for first-time Carbon38 customers.
4. It might be past its expiration date.*

If a Carbon38 code doesn’t work at checkout, try another one if more are listed. Alternatively, try these promo code hacks to see if one works. You can also try abandoning your cart (while you’re logged in) to see if Carbon38 sends you an email with a coupon code as an incentive to complete your order.

There are also a few more tricks to troubleshoot promo codes that don’t work.

*At Dealhack, we do our best to share active Carbon38 coupon codes, but there are some cases where codes can slip through the cracks.

If you forgot to apply your Carbon38 promo code at checkout, contact Carbon38 support. If you’re lucky they may be able to process a credit or refund if the promo code applies to your order.

Dealhack acquires coupons and codes for the stores featured on our website through various methods. These consist of:

1. Establishing direct relationships with stores through affiliate partnerships, where we receive their offers either via email or through an API,
2. Subscribing to email newsletters,
3. Receiving deal suggestions from our users,
4. Monitoring social media.

Learn more about our editorial process.

To submit a Carbon38 code, email codes@dealhack.com with “Carbon38 Promo Code” in the subject field. Be sure to include the code, a description of the offer, any exclusions, and the expiration date.

It’s common to find Reddit users sharing promo codes on the platform. To search, head to Reddit, use the search bar at the top, and type in “Carbon38 + promo code”.

This method can also work on Facebook, Quora, and TikTok.

Pro tip: Join popular subreddits like r/coupons, r/deals, r/dealsreddit, and r/frugal to have discounts from these subreddits appear in your personal feed.

Yes, most Carbon38 discount codes have an expiration date, which is listed below the code when we can confirm it. If you encounter a code that doesn’t work at Carbon38, please hit the thumbs-down button, and our team will receive a notification to test it again and update this page if necessary.