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Customer reviews for Diet Pepsi Cola 20 fl. oz., 24 pk. for
Diet Pepsi Cola 20 fl. oz., 24 pk.
4.7 out of 5 stars
stars135 ratings118 reviews
  1. 5 stars85% (115)
  2. 4 stars6% (8)
  3. 3 stars4% (6)
  4. 2 stars1% (1)
  5. 1 star4% (5)
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Showing 1-10 of 118 reviews
Nov 25, 2025
Lillian
5 out of 5 stars review

Verified Purchase

Refreshing

Great taste! Diet Pepsi tasted different in cans and other sizes bottles... I know it sounds crazy. The 20 oz. always has the best taste. Too bad they're not sold in a multipack.

Review from walmart.com
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Jan 14, 2026
Kimberly
5 out of 5 stars review

Verified Purchase

The price of this 20 oz bottle of diet Pepsi is comparable to all the other bottles of soda. when you compare it though to a two liter bottle the price is expensive.

Review from walmart.com
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Dec 6, 2025
Irene
5 out of 5 stars review

Verified Purchase

Will ONLY drink Diet Pepsi - always

Diet Pepsi is %231 out of a top 10 and will only drink this brand. It quenches my thirst with the "ahhhh" sound. Of course, I passed a taste test, and I suggest you try Diet Pepsi.

Review from walmart.com
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Jan 2, 2026
Patti
5 out of 5 stars review

Verified Purchase

Another great soda

if they are out of my Dr Peppers I always purchase diet Pepsi yes I know its a different taste but both are my fav if drinking a soda

Review from walmart.com
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Jul 16, 2025
martha
5 out of 5 stars review

Verified Purchase

If I bought a 20 ounce in the store, it would be cold. It should arrive to my door cold too Sometimes it comes with refrigerated stuff, and sometimes it comes warm

Review from walmart.com
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Feb 17, 2026
KathyBaileysMummy
5 out of 5 stars review

Verified Purchase

diet Pepsi

Refreshing and easy opening top

Review from walmart.com
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Feb 25, 2026
William
5 out of 5 stars review

Verified Purchase

My favorite Diet Cola with caffeine

This is my favorite Diet Cola with caffeine. Blows Coke away!

Review from walmart.com
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Feb 26, 2026
Pamela
5 out of 5 stars review

Verified Purchase

Delicious flavor!!! Love it!

Review from walmart.com
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Mar 15, 2026
Jan
5 out of 5 stars review

Verified Purchase

pepsi

Pepsi number one!! U love them hits the spot!

Review from walmart.com
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Mar 7, 2026
Royalprince
3 out of 5 stars review

Verified Purchase

Likes: The taste is great. Have been a Diet Pepsi drinker for decades. Dislikes: It is too expensive for a 20 ounce bottle. Should cost about $1.29, not $2.59. The carbonation is bad for your teeth, especially from the citric acid. Have had lots of tooth erosion and expensive dentist bills from Diet Pepsi or other carbonated drinks over the years. But if you drink it with a straw and rinse your mouth with water afterwards, you can rinse off the citric acid. Dentists have recommended this to me years, but I have slacked off at times.

Review from walmart.com
Helpful?6YNPT7C9PQ6915559763423