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The Helix Moonlight sits between two Helix profiles, softer than the medium Dusk and firmer than the plush Sunset. That medium-soft middle ground is the point: enough give for side sleeping, enough pushback that rolling onto your back does not leave you stuck in a crater. A medium-soft comfort layer rests on individually wrapped coils that respond point by point to weight, a reinforced foam border holds the edges flat, and airflow through the open coil chamber keeps it cooler than all-foam beds this soft.
Medium-soft foam for the side sleeper, point-by-point coil pushback for the moment you roll onto your back.
Air moves through the open coil chamber, so the bed sleeps cooler than an all-foam mattress this soft.
Helix's 120-night sleep trial and limited lifetime warranty come standard, and our team handles any claim for you.
Delivered and set up in your Los Angeles bedroom, with old-mattress haul-away, on orders over $499.
Explore the construction details for this model.
Order before 4pm. Delivery options and charges are shown at checkout. We'll call after purchase to confirm your delivery date.
Delivery details120 nights to be sure. One exchange for any mattress we stock, flat $100 swap fee. Check the full terms for eligibility and clearance exclusions.
Read the full termsThe Helix Moonlight brings a softly cushioned feel to an 11.5-inch hybrid. Foam comfort layers sit above individually wrapped coils, combining surface give with spring response. It is a soft-leaning choice in Helix’s range for back and stomach sleepers.
Moonlight may suit back or stomach sleepers who actively prefer a softer mattress. Test whether its amount of give feels comfortable in your usual position; soft surfaces do not suit every sleeper.
All five LA Mattress Store showrooms — Glendale, West LA, Hancock Park, Koreatown, Studio City — keep Helix beds on the floor, so you can compare the Moonlight against its neighbors in one visit. Free White Glove delivery over $499, same-day delivery often available ($100, order by 4pm), plus Helix’s 120-night trial and limited lifetime warranty. Talk to a sleep consultant at (800) 218-3578 or in person.
Compare Queen-size options side by side. The differences that matter, in one table.
Swipe to compare all three mattresses →
| Queen | Helix SleepHelix Moonlight Medium Soft Hybrid Mattress - 11.5" | Tempur-PedicTEMPUR-ProAdapt® Medium Hybrid Mattress - 12" | Stearns & FosterEstate® Firm Innerspring Mattress - 14.5" |
|---|---|---|---|
| Price (Queen) | $1,109 · was | $3,399 | $2,399 |
| Feel | Medium | Medium | Firm |
| Best for | Combination sleepers who spend most of the night on their side | Most sleepers, thanks to the universal medium feel | Back and stomach sleepers |
| Cooling / cover | See product details | SmartClimate knit cover | See product details |
| Height | 11.5″ | 12″ | 14.5″ |
| Warranty | Limited lifetime | 10 years | 10 years |
| Try in store | Check showroom availability | Check showroom availability | Check showroom availability |
| Shop Queen |
Pillows and sheets to complete your setup. Each item is optional and added only when you choose it.Bedding for Queen. Pillow sizes are shown separately.
Helix Sleep was founded in New York City by a team of engineers and product designers who were frustrated with the mattress industry’s one-size-fits-all approach. They asked a simple question: if people are different sizes, sleep in different positions, and have different pressure-relief needs, why does everyone buy the same mattress? Their answer was a lineup of hybrid mattresses designed around specific sleep profiles, each model engineered for a particular combination of body type, sleeping position, and firmness preference. Helix’s Sleep Quiz has matched millions of sleepers to their ideal mattress using data-driven recommendations based on sleep science research. Every Helix mattress is designed in New York and manufactured in Phoenix, Arizona, using CertiPUR-US certified foams. All materials are tested for quality and safety, and every mattress comes with a limited lifetime warranty, one of the strongest warranties in the industry, plus a 120-night sleep trial.
Explore Helix SleepGet to know your mattress, from comfort and construction to delivery and care.
It has a medium feel, 4 out of 10 on our scale where 1 is the softest. It is a great fit for side sleeping, good fit for back sleeping, and a weaker fit for stomach sleeping.
From top to bottom it is built from Medium-soft comfort layer, Individually wrapped coils, and Reinforced foam border in a 11.5-inch profile. Enough give for side sleeping, enough pushback for rolling onto your back.
It suits: Combination sleepers who spend most of the night on their side; Lighter back sleepers who find true-medium beds too hard; Couples whose preferences do not agree, since medium-soft is the classic compromise. It is a weaker fit for: Stomach sleepers who need firm hip support (see the Dawn); Sleepers who want the plushest possible surface (see the Sunset); Shoppers who want a pillow top (see the Moonlight Luxe).
Yes, free white-glove delivery anywhere in Los Angeles on orders over $499, including setup and free haul-away of your old mattress. Order by 4pm for same-day delivery.
You have our 120-night comfort exchange. Sleep on it for at least 30 nights, and if it isn't right, exchange it for another mattress, we handle the pickup and redelivery.
Yes, 0% APR financing through Synchrony on approved credit, plus Acima lease-to-own with no credit needed. Most applicants are approved in minutes at checkout or in any showroom.
Display models and sizes vary by location. Contact your preferred showroom before visiting to confirm the exact model is available to try. Display availability does not confirm purchase stock or delivery timing. Find contact details at showroom locations.