Serta Blue Fusion 300 Plush Pillow Top Mattress

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Looking to buy your mattress online?

Select mattresses from our iComfort series are available for purchase online and easy home delivery.

Shop iComfort

Ratings & Reviews

Ratings & Reviews

Overall Rating

4.6 / 5

Authentic Reviews

Awesome serta i comfort blue fusion 300

February 25, 2019

CheyenneH1551121932

I like the product because it is obviously very comfortable even from day 1 i knew i was bringing this mattress home well worth every penny spent. I had an old Sears brand pillow top mattress before that was passed down to my by my grandparents after my grandfather passed which was at least 10 years old so i desperately needed something new and with better support and this mattress was PERFECT, i would definitely reccomend a serta brand mattress to anyone and especially buying from your local jcpennys!!

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Overall Rating

Instant Comfort

February 28, 2019

JanetF1551326122

This mattress is immediately comfortable-no breaking in required! I purchased the adjustable base to raise and lower the head and feet. I got the twin xl as an alternative to a hospital bed for my elderly mother. It is so much better than her previous mattress. Simple things like a comfortable mattress can make everything better!

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Overall Rating

Not what we thought we were getting

January 7, 2019

RobertB1546822176

After "testing" this mattress in the show room numerous times, my wife and I were absolutely sure that we had found a great product to replace the old Ikea one we were sleeping on. We loved the firm, solid feel that the test-product had, giving fantastic support while not feeling like a table-top because of the memory foam topper. When my wife and I tried it out in the store, never once did we feel like we were "rolling" anywhere or fighting against gravity to stay where we lay; I could get off of it and she barely knew I had gotten up! However, the product we received in our home was different. Maybe we got a defective mattress... We have given this almost five months. Four of those months I was out to sea on deployment. My wife wasn't sure if she was mistaken about the feel being different, so she waited for me to get home before making any calls. I have given this mattress a little over a month, and as of the last two nights, I can no longer sleep on it as the pain in my back has gotten worse and worse from trying not to roll out of bed or into my wife all night long. The marshmallow we received has none of the solid feel that the floor model had, so we are very disappointed. We tried to get the retailer to take it back, but they only do that within the first 30 days. I am hoping to get better results from the manufacturer. If things work out, I will certainly update this review.

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Overall Rating

My body hurts more everyday!

December 2, 2018

JeanetteH1543762704

Afteafchased my 1st hybrid in 2013. Serta ISeries Ceremony Super Plush Pillow Top and absolutely loved it from day 1. Unfortunately it started to sag so was replaced with blue fusion 300. I can say without a doubt that this is the most miserable sleep that I have had ever! Keep in mind that I'm used to a super plush pillow top. I have spinal issues, screws in my lower back, fibromyalgia, and definitely need a mattress with enough cushion to relieve pressure points as I am a side sleeper. If you like a firm mattress with very little cushion maybe this is for you. If you are looking for any plush at all, stay away from this choice. It does have a tiny memory foam topper but it is definitely not push. Might work for back or stomach sleepers. I literally hurt from my skull to my hips and it has progressively gotten worse every day. Will be returning

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Overall Rating

Great Sleeper Mattress

March 9, 2019

DennisM1552151591

Has a cooling effect. Perfect comfort as far as firmness and soft pillowtop. Purchased this mattress with adjustable frame as well. Best sleep ever!

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Overall Rating

Firm but still soft!

April 3, 2019

BevS1554299632

We have had a Serta mattress in the past. We bought a king size bed to replace our queen and it was NOT the Serta mattress. Aches and pains, sleepless nights, no comfort and it broke down quickly. I knew I wanted the Hybrid Mattress as I am one to always do my research. I traveled around to different cities comparing the Hybrid mattress. I can't tell you how many beds I have tried out in different stores. Through out my search...I came back to Serta and to the Hybrid. We love it. We wanted a firm mattress but with the pillow top we also get the softness. The mattress has a cool feel to it which helps for a better night sleep. If you choose the Hybrid you will be happy. This I can guarantee.....

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Overall Rating

too firm and uncomfortable

July 23, 2019

pats1563903717

The mattress is not as described. It is very uncomfortable. It was recommended for side sleepers but when I lay on my side it feels like something is poking me. Not sure if I am still in the adjustment phase but i have not been getting much sleep since I purchased this mattress.

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Overall Rating

Excellent. Our second i-comfort, purchased for a guestroom. They love it too

June 20, 2019

WilliamB1561051023

best sleep ever. No more back pain. It takes a few days to adjust to a foam mattress, so give it time

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Overall Rating

Great comfort

April 26, 2019

MabelC1556295496

Great mattress. Much better than my previous coil mattress. Provides an excellent nights sleep. Impressed,

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Overall Rating

Like sleeping on a cloud

April 18, 2019

NancyK1555606428

The mattress is so comfortable that it is like sleeping on a cloud. I used to have issues with my back, my shoulders and insomnia. I have had the mattress for less than a week and have been so comfortable that I fall asleep immediately. It was well worth the investment for my health and happiness!

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Overall Rating

We shopped and compared.

April 18, 2019

RalphM1555602700

We shopped and compared many mattresses, including the mail order mattresses in a box. We finally decided on the IC Blue Fusion 300 SPT, with and adjustable base. The set definitely compliments each other. We bought two twin XLs with the split bases.

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Overall Rating

Excited

March 22, 2019

RowdyW1553216640

First time buying a new mattress still waiting to know how I feel about it. But feel safe about going with serta.

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Overall Rating

Blue Fusion 300

March 13, 2019

WilliamT1552518934

This is our 2nd Serta mattress. What a superb upgrade. Comfort and firmness as requested. When this one is old, we'll go and get another Serta.

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Overall Rating

Great mattress

June 29, 2019

ReginaM1561848533

This mattress is great. Not too soft but not too firm. I don’t feel my husband moving at night either. I don’t feel like I am changing positions as much when I sleep like I was on our old mattress. Very happy with this mattress !

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Overall Rating

Amazing comfort. Little break in needed

May 19, 2019

JayG1558308479

It’s the perfect combo of softness and support. Second night I slept like a baby, and not sore like I used to. It’s supposed to get better as it breaks in over time, and I’m looking forward to it.

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Overall Rating

iComfort hybrid mattress has helped my back issues

May 17, 2019

SusanM1558057830

I used to wake each morning with shoulder and low back pain after sleeping on our previous mattress. I would almost dread going to bed every night because I knew I'd wake up in pain in the morning. Not any longer! We've been sleeping on the iComfort mattress for almost a week now, and I no longer have that shoulder or low back pain. Thank you for making a great product!

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Overall Rating

Very happy

February 25, 2019

RobertM1551121914

After sleeping on this mattress, I am happy to say it is exactly what we were looking for. The quilted pillow top gives you a not-to-firm surface, but cushions around you. It is firm, and dense to where you don’t feel any other movement on the bed. Very comfortable.

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Overall Rating

Its good

February 12, 2019

JoseU1549940565

Softness and cool at night its good for my back. Dont wake up stiff no more.

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Overall Rating

Very Comfortable

February 22, 2019

EileenC1550793767

I absolutely love my new mattress. I had the best nights sleep in a long time. This product is the icomfort blue fusion hybrid with pillow top. What a wonderful combination. I highly recommend this product. Serta did a great job with this line.

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Overall Rating

so far so good-my husband loves it.

February 20, 2019

corriej1550684072

Its meeting our needs so far in the first few days of owning it, lets hope that nothing changes in the next 30 days (how long it takes to fall in love). quality made, great product.

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Overall Rating

What’s in a name? A lot, actually.

When you think of Serta, you think of exceptional comfort. We are proud to be the #1 mattress manufacturer in the United States and a leading brand across the globe. We’ve been advancing the art of comfort for nearly 90 years and we are committed to helping everyone find the sleep comfort they deserve.