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Customer reviews for Diet Pepsi 16.9 fl. oz., 24 pk. for
Diet Pepsi 16.9 fl. oz., 24 pk.
4.6 out of 5 stars
stars
1,079 ratings193 reviews
  1. 5 stars83% (899)
  2. 4 stars7% (78)
  3. 3 stars2% (26)
  4. 2 stars2% (26)
  5. 1 star5% (50)
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Showing 1-10 of 193 reviews
Aug 31, 2026
Reviewer name: Donna
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Diet Pepsi

I like the taste of Diet Pepsi. With the recent issues with Coke I switched to Pepsi

Helpful?76B6QMDL82YS13594617091
Jul 23, 2026
Reviewer name: CaptScooby
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Some flat cases

I had a few cases that were bad, contacted Pepsi and nothing was done.

Helpful?76B6QMDL82YS13594617091
Oct 11, 2026
Reviewer name: Bob
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I only wish they would carry in all stores

Helpful?76B6QMDL82YS13594617091
Aug 18, 2026
Reviewer name: Marie
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Why isn't this available at Sam's Club in York PA

Excellent!! I love being able to get my Diet Pepsi at Sam's Club, but the York PA store doesn't carry it. Why is that?

Helpful?76B6QMDL82YS13594617091
Aug 30, 2026
Reviewer name: CEvans
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

My favorite soda

Full of flavor without the calories.

Helpful?76B6QMDL82YS13594617091
Mar 29, 2024
Reviewer name: PittsburghBob
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Watch out for the new Diet Pepsi cases

My local Sam's Club has been out of Diet Pepsi the last 4 times I've shopped there, but recently they has some in stock, so I bought 2 cases. I was happy to see it in stock until I got the cases home and discovered that the previous cases had 24 bottles of 24 oz. each. The new cases still have 24 bottles, but of only 16.9 oz.

Helpful?76B6QMDL82YS13594617091
Jan 12, 2024
Reviewer name: Jenifer
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Where are the 20 oz bottles?

These are a pepsi product so are as good as all pepsi products, but they are only 16.9 oz. Sams use to carry 20 fl. oz bottles of pepsi products. Seems like they were frequently sold out implyingthey were popular. Not sure why Sams made the decision to move to the 16.9 bottle but the idiot who made that decision should be fired.

Helpful?76B6QMDL82YS13594617091
Aug 15, 2025
Reviewer name: Anonymous
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Delivery/Reorder issue

I ordered 4 cases of Diet Pepsi. On delivery, they brought 1 case that had at least 4 empty bottles due to damage during shipping. I got messages from Sam's saying the remainder of the order was returned to the shipper and advised to reorder. I did reorder another 4 cases. Next day, my original 3 cases were delivered, and because I was told to reorder, I now have 7 cases. This will become an issue if they now go past the “good through” date. Why tell me to reorder, then ship the original order anyway?

Helpful?76B6QMDL82YS13594617091
Nov 26, 2023
Reviewer name: Laurel
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Not allowed to cancel

Be careful. I wanted this as a pickup order. They (Sam's) switched it to an online order and charged me shipping. At Sam's the people who gave me my pickup order tried to help me cancel it. You couldn't cancel and then billed me shipping with my plus card. I wrote Sam's saying i was not allowed to cancel. I never heard back. Start checking you bills. Sam's plus card is not free shipping.

Helpful?76B6QMDL82YS13594617091
Aug 26, 2026
Reviewer name: anonymous
1 out of 5 stars
1 out of 5 stars review

Terrible odor upon opening…new caps to blame? Yuk!

Diet Pepsi changed the color of the caps from silver to black %26 noticed a strong musty odor when drinking directly from the bottle. Not sure if that's the cause of the odor but now I'm stuck with 4 / 24 packs of nasty sodas that cannot be drank! They were delivered in 7/26 %26 noticed the odor when opening a new case today, 8/25/26! I hope the Pepsi corporation gets to the bottom of the issue quickly!

Helpful?76B6QMDL82YS13594617091