Helix has launched its Sleep Week 2026 sale — here's what we recommend for every sleeper, based on our testing

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Here's your chance to save 27% on top-rated Helix mattresses in a box

Two Tom's Guide mattress testers sit on the Helix Twilight Mattress in our Sleep Product Testing Lab. A blue Sleep Week 2026 logo is overlaid in the top left hand corner
(Image credit: Tom's Guide, Future)

There's nothing our sleep team likes more than a great deal on a luxury mattress — except, of course, for a great deal on a luxury mattress we've tested, reviewed, and loved.

That's why we were excited to see premium mattress brand Helix roll out a Sleep Week sale, where you can save 27% on all mattresses at Helix with code TOMS27, full of discounts on some of the best mattresses we've ever tested.

Helix Midnight Luxe Mattress (twin)
For side sleepers
Save 27%
Helix Midnight Luxe Mattress (twin): was $1,436 now $1,048 at Helix Sleep
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The Helix Midnight Luxe is not only the best Helix mattress for side sleepers, it's the best mattress side sleepers altogether. Our lead tester, side sleeper Nicola Appleton, has rigorously tested and re-tested this premium hybrid mattress, and her glowing verdict still stands: "Overall, the Midnight Luxe is a supremely comfortable luxury mattress for side and back sleepers." For sleep week, the Midnight Luxe is down to $1,751 for a queen (was $2,398) with code TOMS27. An amazing deal for a premium hybrid that packs plenty of plush pressure relief for side sleepers. Like all Helix mattress deals, the Midnight Luxe comes with a 120-night sleep trial and

Our Helix Midnight Luxe Mattress review: ★★★★½

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Helix Dawn Mattress
For back sleepers
Save 27%
Helix Dawn Mattress: was $998.66 now $729.03 at Helix Sleep
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While the Helix Dawn is a firm bed built for both back and stomach sleepers, our Helix Dawn mattress review singles out the Dawn's "immediate support" and comfort for back sleeping. Its firmer feel may not be suitable for most side sleepers, but stomach sleepers will also enjoy its head-to-support right along with back sleepers. With our TOMS27 code, a queen Dawn is down from $1,332.00 to $972.36, a great pick for back sleepers looking for a one of the best mattresses in a box under $1,000 for a queen. Benefits include a 120-night sleep trial and a lifetime warranty.

Our Helix Dawn Mattress review: ★★★★½

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Helix Dusk Luxe Mattress
For stomach sleepers
Save 27%
Helix Dusk Luxe Mattress: was $1,436 now $1,048.28 at Helix Sleep
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The Helix Dusk Luxe is the firmer, stomach-sleeper counterpart of the Midnight Luxe, which is why it's our top luxury pick in our guide to the best mattresses for stomach sleepers. Its promotion of healthy spinal alignment makes it a good choice for both front and back sleepers, and its responsive sleep surface is also a good for combination and restless sleepers. A queen Dusk Luxe is $2,398.66, but add code TOMS27 at checkout for a reduced price of $1,751.03. A 120-night sleep trial and a forever warranty.

Our Helix Dawn Mattress review: ★★★★½

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Smaller budget? Try these...

Helix Twilight Mattress
Save 27%
Helix Twilight Mattress: was $998.66 now $729.03 at Helix Sleep
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The Helix Twilight Mattress is one of the rare firm mattresses that are designed for side sleepers. However, our lead tester was surprised how the Twilight "manages to be firm whilst still offering enough cushioning to soothe pressure points for the shoulders and hips." Side sleepers who like a firm mattress is a niche market, though, but at $972.36 (was $1,332) for a queen with code TOMS27, it's still a great choice if you want a good-quality queen under $1,000.

Our Helix Dawn Mattress review: ★★★★½

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Helix Midnight Mattress
Save 27%
Helix Midnight Mattress: was $998.66 now $729.03 at Helix Sleep
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The Helix Midnight Luxe's younger, cheaper sibling, the Midnight Core is designed for side sleepers who want a queen under $1,000. (With code TOMS27, a queen is now $972.36 down from $1,332.) Our Helix Midnight mattress review praises the Midnight for being "super-comfy for side sleepers" and having good temperature regulation, but pointed out its soothing pressure relief will be too soft for front sleeping.

Our Helix Midnight Mattress review: ★★★★

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Frances Daniels
Frances Daniels
Senior Sleep Staff Writer

Frances Daniels is a PPA-accredited journalist and Sleep Staff Writer at Tom's Guide with an MA in Magazine Journalism from Cardiff University. Her role includes covering mattress and sleep news and writing sleep product reviews and buyer's guides, including our Best Hybrid Mattress 2025 guide. She is interested in the relationship between sleep and health, interviewing an array of experts to create in-depth articles about topics such as nutrition, sleep disorders, sleep hygiene, and mattress care. She is also our specialist on mattress toppers — producing bed topper reviews and taking care of our Best Mattress Toppers 2025 guide — and leads content relating to fiberglass-free beds for a non-toxic sleep. Outside of Tom's Guide, she has written for Ideal Home and Marie Claire.