Alexis De Leaver

Alexis De Leaver

Sleep Deals Writer

Alexis recently joined the Tom's Guide Sleep Team as a Deals Writer. She is passionate about helping others get better sleep and even more passionate about finding a great deal, whether that's on some of the top mattress brands out there like Saatva, Nectar and DreamCloud, or on leading sleep tech like smart trackers. She is an experienced writer and editor in the lifestyle industry and has worked on major UK and US publications, including Daily Mail, Space.com, and Black Women Rising Magazine.

Latest articles by Alexis De Leaver

The Simba Hybrid Pro Mattress on a bed in a white bedroom on a bright winter's morning with a blue price drop badge overlaid on the bottom left hand corner of the image

Boxing Day mattress deals 2025: No need to wait until after Christmas to save on a new bed — browse these sales now

By Rachael Penn last updated

We've rounded up the best Boxing Day mattress sales so you'll be sure to find the right mattress for you.

Mattresses
Boxing Day bedding deals

5 early Boxing Day bedding deals to help you sleep cooler for less

By Alexis De Leaver published

Elevate your sleep space for less with these deals on pillows, bedding and accessories, ideal for hot sleepers.

Pillows & Bedding

The best mattress sales in December 2025: Deals from Helix, Saatva, Dreamcloud and more

By Louis Ramirez last updated

Our roundup of the best mattress sales and deals for December from Saatva, Siena, Bear, Helix, and many more.

Mattresses
Simba Hybrid Ultra Mattress

My husband and I swear by this Simba hybrid mattress and you'll get free bedding bundle in Boxing Day sales

By Alexis De Leaver published

This Boxing Day, you'll get a free bedding bundle with the purchase of a Simba mattress

Mattresses
ComforPedic Loft Beatyrest Mattress

Save up to $2,122 on this top-rated Beautyrest memory foam mattress in Wayfair's huge Cyber Week deal

By Alexis De Leaver published

Wayfair has slashed the price of this Beautyrest Memory Foam Mattress — save up to $2,122 before the Cyber Week sale ends

Mattresses

Zinus mattress sales December 2025: Get an extra 10% off our favorite budget mattresses

By Ruth Jones, Alison Barretta last updated

Explore our expert guide to this month's Zinus mattress deals and grab additional savings on these affordable beds.

Mattresses
A close up of the end of a Nectar Classic Memory Foam Mattress on a bed frame, a Tom's Guide price drop deals graphic (right)

The best Nectar mattress sales for December 2025: Memory foam and hybrid bed-in-a-box deals from just $379 this month

By Claire Davies last updated

Nectar's December mattress sales have dropped. Here are the best discounts on these popular memory foam and hybrid beds...

Mattresses
Two Tom's Guide mattress testers sat on the DreamCloud mattress

DreamCloud mattress sales for December 2025: A luxury hybrid with a bedding bundle from just $399

By Claire Davies last updated

DreamCloud's December mattress sale means you can transform your bedroom for less in time for hibernation season — with up to $599 of free bedding included with your new mattress

Mattresses
Emma Hybrid Airgrid Mattress

Emma’s best cooling mattress gets a huge Black Friday price cut — up to £500 off this weekend

By Alexis De Leaver published

Buy a double Emma Hybrid Airgrid Mattress for £699.30 instead of £999 in the Black Friday sales this weekend — act fast.

Mattresses
An image of the Simba Hybrid Mattress floating on an ethereal background. A Black Friday deal badge is seen in the bottom left foreground.

The Simba hybrid my partner and I swear by is now up to £350 off — don’t miss this deal

By Alexis De Leaver published

Side sleepers can save up to £350 on the Simba Hybrid Pro Mattress, a luxe bed that delivers an uninterrupted sleep to couples this Black Friday

Mattresses

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