T-Mobile Coupons & Sales

First, go to the T-Mobile website or app. Add item(s) to your T-Mobile cart, then click on checkout. Look for the promo code, coupon code, or discount code field on the checkout page. Enter the T-Mobile promo code into that field, then hit the apply button and check your savings.

Example:

There are several potential cases where a promo code may not work at T-Mobile:

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

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

*At Dealhack, we do the best we can only to show active promo codes, but there are some cases where codes can slip through the cracks.

If you forgot to apply your discount code at checkout, contact T-Mobile support and they might be able to process a credit or refund if the promo code is applicable to your order.

Dealhack acquires deals for the stores featured on our website through a variety of 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 brands’ social media accounts for promotions.

To submit a T-Mobile promo code, email [email protected] with “T-Mobile Promo Code” in the subject field. Be sure to include the code, a description of the offer, any exclusions, and the expiry date.

It’s not uncommon to find reddit users sharing T-Mobile promo codes. To search, head to reddit and use the search bar at the top.

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

Yes, most T-Mobile promo codes have an expiry date, which is listed below the code when we can confirm it. If you happen to come across a code that doesn’t work at T-Mobile, please hit the thumbs-down button and we’ll get a notification to check it again.