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Customer reviews for Diet Dr Pepper 12 fl. oz., 30 pk. for
Diet Dr Pepper 12 fl. oz., 30 pk.
4.3 out of 5 stars
stars366 ratings357 reviews
  1. 5 stars72% (265)
  2. 4 stars11% (42)
  3. 3 stars4% (13)
  4. 2 stars2% (9)
  5. 1 star10% (37)
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Showing 11-20 of 357 reviews
Dec 14, 2025
Gracie
1 out of 5 stars review

USED to be good

Quality control must be awful, carbonation and flavor have significantly declined in last couple years. I am tempted to stop hoping for a good batch and just quit drinking this. Very disappointed since I’ve been a long time consumer.

Review from Dr Pepper
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Nov 26, 2025
Physics21WProfD
2 out of 5 stars review

Avoid

This product taste like sparkling water. The initial taste mimics a REAL Dr.Pepper while the aftertaste is non-existentant. This product deserves an award for making me want to drink the original solely based off how bad this one is.

Review from Dr Pepper
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Apr 20, 2026
skinnyboy
4 out of 5 stars review

its not bad

for a diet drink its good I don't usually drink diet drinks since I'm skinny but its good

Review from Dr Pepper
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Jun 25, 2022
Kathi
5 out of 5 stars review

Verified Purchase

Love my Diet Dr Pepper!!!

Love my Diet Dr Pepper!!! Cheapest place to purchase

Helpful?3HHV4RDD7TAR13621807259
Jan 29, 2026
bob272876
1 out of 5 stars review

terrible

this drink is so bad I don't know why I would ever try this flavor please take it away the og is better

Review from Dr Pepper
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Mar 23, 2026
Santaalan
5 out of 5 stars review

Love ddp it’s the best drink ever I always get a diet Dr Pepper

Review from Dr Pepper
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Mar 22, 2026
Bob2203
5 out of 5 stars review

Amazing Drink!

This is my favorite drink. I always have my diet Dr Pepper

Review from Dr Pepper
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Nov 12, 2025
1234567890
1 out of 5 stars review

less than water

it tastes like nothing, water has a taste diet DR. P is so strange I feel the liquid touch my mouth but no taste registers.

Review from Dr Pepper
Helpful?3HHV4RDD7TAR13621807259
Sep 24, 2025
glmorris
1 out of 5 stars review

What changed?

Taste has changed, tastes like they forgot to add the sweetener. We buy at least 4 12 packs a week and its just been off lately

Review from Dr Pepper
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Sep 25, 2025
Dolphinboy84
5 out of 5 stars review

DDP is #1

One of the best parts of the day is when I crack open my daily Diet Dr. Pepper. It's the best soda ever.

Review from Dr Pepper
Helpful?3HHV4RDD7TAR13621807259