Celestial Sleep Gel Memory Foam Mattress in a Box - 12 in Soft Queen

In this review of the Celestial Sleep Gel Memory Foam Mattress in a Box the bottom line is simple: this 12 in soft mattress is best for sleepers who prioritize pressure relief and a cool, conforming feel without rigid support. Unboxing and setup are effortless, and the mattress stands out for its cooling gel bead infused memory foam that helps reduce heat buildup. The review focuses on comfort, construction, and who will get the most from this mattress rather than fluff; it is a practical choice for side sleepers and those wanting a softer, contouring surface with a 120 night comfort guarantee.

Key Features

• Easy Setup: The mattress ships compressed in a box and can be unrolled and ready to sleep on with minimal effort, making initial setup straightforward.
• Cooling Gel Memory Foam: Gel bead infused memory foam conforms to the body while helping dissipate heat for a cooler sleep surface than traditional memory foam.
• Layered Comfort Design: A quilted, heat-wicking cover plus a comfort foam layer over a base foam layer creates balanced cushioning and underlying support.
• All-Position Support: The mattress is designed to provide adequate support and pressure relief for side, back, and stomach sleepers who prefer a softer feel.
• Certified Materials: Constructed with CertiPUR-US certified foam and Oeko-Tex practices, the materials focus on safety and reduced chemical exposure.

Who It's For

The Celestial Sleep 12 in soft mattress is a solid pick for people who want a plush, contouring sleep surface that reduces pressure on shoulders and hips; it is particularly well suited to side sleepers and lighter-weight adults who feel best on softer beds. Couples who favor motion isolation and a cooler-feeling memory foam may also appreciate the gel beads and quilted heat-wicking cover.

Those who need very firm spinal support or prefer a very springy, bouncy feel should look elsewhere, as the overall construction trends soft and contouring rather than firm or hybrid. Also consider testing for size expectations, since some customers reported mixed impressions about perceived size and fit.

Pros & Cons

Pros

• Comfortable, pressure-relieving memory foam that conforms well to the body.
• Cooling gel bead infusion and heat-wicking cover help reduce sleeping hot for many users.
• Easy unbox and setup plus a 120 night comfort guarantee provide low-risk trial.
• CertiPUR-US certified foam and Oeko-Tex practices for safer material choices.

Cons

• Softness is subjective; some users may find the 12 in soft profile too plush for back or stomach sleeping.
• Mixed reports on initial odor and perceived size mean individual experience can vary during the first nights.

Specifications

Our Verdict

The Celestial Sleep 12 in soft gel memory foam mattress is a worthwhile buy for side sleepers and anyone seeking a cooling, contouring mattress at a reasonable price. With easy setup, certified foams, and measurable cooling features it delivers strong value, though sleepers needing firm support should consider firmer options.

Frequently Asked Questions

Does this mattress sleep hot?
The gel bead infused memory foam and heat-wicking quilted cover help manage temperature, so many sleepers find it cooler than traditional memory foam.

How firm is the 12 in soft model?
It leans toward a plush, contouring feel; some users describe it as soft-to-medium rather than firm, so heavier sleepers may prefer a firmer option.

What is the return or trial policy?
The mattress includes a 120 night comfort guarantee that allows exchanges or returns if it does not meet your needs.