01Best King Mattresses on Sale at LA Mattress Store

Memorial Day is one of the best times of year to buy a king mattress — and LA Mattress Store reliably has some of the strongest deals in Los Angeles. But even beyond the sale window, our king mattress selection offers genuine value across every style, firmness, and price point.

This guide walks through four top-performing king mattresses — covering innerspring, firm foam, hybrid, and luxury plush — so you can figure out which type fits your sleep before you come in.

03Before You Buy: How to Choose a King Mattress

King mattresses are a significant investment — and a big commitment. Getting it right before the purchase saves you a lot of hassle later. Here are the key factors:

  • Firmness level — Side sleepers typically do best with medium to medium-plush. Back sleepers need medium-firm to firm. Stomach sleepers generally need firm to extra-firm. Couples with different needs often land on a medium as the best compromise.
  • Sleep temperature — If you sleep hot, look for innerspring, hybrid, or gel-infused foam options. Dense memory foam without cooling tech is not ideal for warm sleepers.
  • Motion isolation — For couples, foam and hybrid mattresses generally isolate motion better than traditional coil innersprings.
  • Budget — Quality king mattresses range from under $1,000 to over $3,000. Spending more doesn't always mean sleeping better — it depends on matching the mattress to your specific needs.
  • Body weight — Heavier sleepers (200+ lbs) need higher-density foam or a robust coil system to avoid premature sagging. Don't skip this consideration.

Our team at any of our 5 LA showrooms can help you narrow this down fast. But here are four solid starting points across different categories.

04Our Top King Mattress Sale Picks

1. Justice Euro Top Innerspring by Diamond Mattress — Best for Couples Who Like Bounce

A traditional innerspring mattress with a plush Euro top — a combination that's been a best-seller for good reason. The coil system promotes airflow for cooler sleep, while the Euro top adds a layer of pressure-relieving cushioning. This isn't the mattress for someone who wants deep body contouring, but if you like a responsive, bouncy feel with a soft surface, the Justice delivers.

Best for: Side sleepers who want cushioning, couples who value coolness and bounce, anyone transitioning from a traditional hotel-style bed.

Pros Cons
Innerspring coils promote airflow — sleeps cool Bouncier feel may disturb light-sleeping partners
Euro top adds plush comfort without going ultra-soft Not ideal for stomach sleepers who need firm support
Good motion separation for an innerspring Heavier than all-foam options
Durable coil construction Less contouring than foam or hybrid

Check current price →

2. Dogwood Firm by Spring Air — Best for Back and Stomach Sleepers

Part of Spring Air's Value Collection, the Dogwood Firm is exactly what its name says: a firm, no-frills mattress built for sleepers who need support over cushioning. The innerspring base is robust and durable, the foam layers are firm rather than plush, and the result is a stable, flat sleep surface that keeps your spine properly aligned.

This is not a luxury mattress. It's an honest, well-priced option for back sleepers, stomach sleepers, heavier body types, and anyone who's been sleeping on something too soft and waking up with lower back pain.

Best for: Back sleepers, stomach sleepers, people who've been told to sleep firmer, budget-conscious buyers who don't need bells and whistles.

Pros Cons
Firm, flat support surface — excellent for spinal alignment Too firm for side sleepers or those with joint sensitivity
Durable innerspring construction Minimal body contouring
Strong value at its price point No cooling or pressure-relief extras

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3. Eclipse Cares Collection Peacefulness Hybrid (12" Plush) — Best Eco-Friendly Hybrid

A hybrid mattress that earns its price with a smart construction: innerspring coils for support and airflow underneath, memory foam comfort layers on top, and eco-friendly materials throughout. The plush feel is genuinely cushioning without the trapped-heat problem of pure foam mattresses.

For couples, the hybrid design means you get motion isolation close to an all-foam mattress but with better edge support and a more responsive surface. If sustainability is important to you, Eclipse Cares' commitment to eco-friendly sourcing makes this an easy choice.

Best for: Side sleepers, eco-conscious buyers, couples looking for a plush-but-breathable option, anyone who's tried all-foam and found it too warm.

Pros Cons
Hybrid construction — best of coils and foam Plush feel may not suit back sleepers who need firm support
Excellent motion isolation Higher price than the Dogwood
Eco-friendly materials Softer feel may not last as long under heavier sleepers
Cooler than all-foam plush alternatives

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4. Englander Essex Plush 16" (Supreme Collection) — Best Luxury King Mattress

At 16 inches tall, the Englander Essex Plush is one of the most indulgent mattresses we carry. Multiple high-quality foam layers stack to create a deeply cushioned surface that cradles pressure points without sacrificing support underneath. If you've been sleeping on a mediocre mattress for years and want to feel the difference immediately, this is the mattress that will do it.

This is best suited for side sleepers or anyone with chronic pressure-point pain — shoulders, hips, lower back. It's not ideal for strict back or stomach sleepers who need a flatter, firmer surface.

Best for: Side sleepers, people with joint or pressure-point pain, buyers who want a hotel-luxury feel at home, couples where both people prefer a soft, enveloping surface.

Pros Cons
Ultra-plush comfort — deeply cushioning without collapsing Very heavy; requires two people to set up
Excellent for chronic pain relief Too soft for back/stomach sleepers needing firm support
Premium materials built to last High price point
Impressive 16" profile May require deep-pocket sheets

Check current price →

05Quick Comparison: Which King Mattress Is Right for You?

Mattress Type Firmness Best For Price Range
Diamond Justice Euro Top Innerspring Medium-Plush Side sleepers, cool sleepers, couples Mid-range
Spring Air Dogwood Firm Innerspring Firm Back/stomach sleepers, budget buyers Budget
Eclipse Peacefulness Hybrid Hybrid Medium-Plush Eco-conscious, side sleepers, couples Mid-range
Englander Essex Plush 16" Foam/Luxury Ultra-Plush Pressure-point relief, luxury seekers Premium

Not sure which one? Visit one of our LA showrooms to test them side by side. We also offer flexible financing on all mattresses, so you can invest in what's actually right for you rather than defaulting to whatever fits the budget today. All purchases come with our 120-Night Comfort Guarantee.

06FAQs

When is the best time to buy a king mattress in LA?

Memorial Day, Labor Day, and Black Friday consistently offer the best discounts. That said, LA Mattress Store runs promotions year-round — it's always worth checking current pricing before assuming you need to wait for a specific sale date.

What's a reasonable budget for a quality king mattress?

For a primary bed you'll sleep on every night, a range of $800–$1,800 covers a wide selection of quality options. You can find solid performers under $1,000 (like the Dogwood Firm and Justice Euro Top), and premium options in the $1,500–$3,000+ range for luxury builds like the Englander Essex.

Is a king mattress worth it vs. a queen?

For couples, a king adds 16 inches of width — which translates to roughly 8 more inches per person than a queen. If either partner moves in their sleep, or if you share the bed with a pet, the extra space is genuinely valuable. Standard king vs. California king: standard king (76" x 80") is wider; California king (72" x 84") is longer and narrower — better for very tall sleepers.

Can I try a king mattress before buying?

Absolutely. We encourage it. Come into any of our 5 LA locations, bring your partner if you share the bed, and take your time testing options. Our sleep specialists can help match you based on your sleep position, body type, and temperature preference.

What does the comfort guarantee cover?

Our 120-Night Comfort Guarantee gives you time to properly assess a mattress at home. If it's not the right fit, we'll work with you on an exchange. Details are on the guarantee page.

Do you offer financing on king mattresses?

Yes. We offer flexible financing plans so you can invest in the right mattress without stretching your budget. Apply in-store or ask about options online.