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Customer reviews for Serta Classic Harbor Creek Firm Mattress for
Serta Classic Harbor Creek Firm Mattress
4.7 out of 5 stars
stars128 ratings119 reviews
  1. 5 stars79% (101)
  2. 4 stars16% (20)
  3. 3 stars4% (5)
  4. 2 stars0% (0)
  5. 1 star2% (2)
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Showing 1-10 of 119 reviews
Mar 10, 2026
Deb
5 out of 5 stars review

Verified Purchase

Great buy

Very comfortable mattress. Not soft with just the right amount of firmness. And for the price for a well known brand you can’t beat it.

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Sep 13, 2025
Nee
5 out of 5 stars review

Verified Purchase

Price!

The mattresses are a good value, especially since they’re just for the guest room.

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Oct 20, 2025
Sheeba Gill
5 out of 5 stars review

Verified Purchase

4

Very soft and comfortable. Sleep like a baby on this mattress. Love it.

Helpful?7DKSKJ9YV8KL19136368406
Apr 10, 2026
dw
5 out of 5 stars review

Verified Purchase

Comfortable

My husband and I are very happy with this mattress.

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May 6, 2026
Pedro R
5 out of 5 stars review

Feels so Good!

New Harbor Creek Mattress feels so good and supportive. Definitely an upgrade from my old Casper mattress. Doesn't sink in and has helped alleviate the pain I was experiencing. If you're interested in a mattress that's firm and at a reasonable price this is for you

Review from Serta
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Apr 25, 2026
Tony K
5 out of 5 stars review

Great Mattress

Just starting to use it, but so far it is comfortable. I plan on spending a few hours every day on it.

Review from Serta
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Apr 11, 2026
Roy L
5 out of 5 stars review

Have high hopes

My back kills me on my current mattress after only a little over a year so I had high hopes the firm seals will hold

Review from Serta
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Apr 8, 2026
Isaac D
5 out of 5 stars review

500704711-1050

Nice and comfortable I wish they made it double sided but it's overall nice and soft and firm great quality

Review from Serta
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Apr 29, 2026
Melanie H
4 out of 5 stars review

Great for belly sleepers!

My husband loves a firm mattress as he is a stomach sleeper. This mattress is very firm and supportive. Personally, I’d like to add a 2” memory foam topper as it’s almost too firm for me. But he loves it!

Review from Serta
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Apr 24, 2026
Maria M
4 out of 5 stars review

Sam club mattress

The mattress is firm as stated. I had to get a mattress topper to soften it but overall I’m happy with purchase.

Review from Serta
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