Slate Milk Promo Codes

Go to the Slate Milk website or app. Add item(s) to your Slate Milk cart. Tap checkout. Look for the promo, coupon, or discount code box on your checkout page. Enter the Slate Milk 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 Slate Milk 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 Slate Milk shopping cart.
3. It might only be valid for first-time Slate Milk customers.
4. It might be past its expiration date.*

If a Slate Milk 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 Slate Milk 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 Slate Milk coupon codes, but there are some cases where codes can slip through the cracks.

If you forgot to apply your Slate Milk promo code at checkout, contact Slate Milk 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 Slate Milk code, email [email protected] with “Slate Milk 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 “Slate Milk + 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 Slate Milk 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 Slate Milk, please hit the thumbs-down button, and our team will receive a notification to test it again and update this page if necessary.