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Both mattresses also come with long sleep trials and generous warranty periods.

TheNectar Black Friday salesalso offers an extra $100 off when you spend over $1,000.

The Nectar classic mattress on a bed frame next to the casper one mattress

This means a Casper The One queen size will cost you $799 (was $999).

Both mattresses come with impressive perks.

At Casper, you get 180-night sleep trial and a 10-year warranty.

The Casper One mattress on a bed frame against a plain background

This is also the cheapest in the range and at full MSRP it’s still an affordable price.

But a permanent sale on at Casper means this comes down to a mid-budget mattress.

This is an exceptional deal as we are used to seeing around 25% off.

The Nectar Classic Mmeory Foam Mattress on a white background

The Nectar has a 12-inch profile and is made up of three internal layers.

It starts with a cover which is cool to the touch before a 1 layer of therapeutic memory foam.

There is then a 3 transition layer followed by a 8 ActiveSupport base layer.

Nectar Classic mattress:was from $1,063now $349 at Nectar Sleep

Its made usingCertiPUR-US foamsand all of this is wrapped up in a non-shift, heavy-duty fabric cover.

The Casper has a similar design, its not as deep only measuring 11.

Although, heavier sleepers and stomach sleepers may find it sinks in a little too much.

Casper The One mattress: was from $999now $599 at Casper 

Our panel of testers for theNectar Classic mattress reviewagreed that it’s a medium firm feel, around 6.5/10.

Thats because they naturally sleep warmer than their hybrid counterparts, with the foam trapping the heat.

This cool-to-the-touch cover ensures plenty of airflow so you dont get a build up of heat as you sleep.

Exploded diagram of different layers of the Nectar classic memory foam mattress

The Casper uses breathable foams within its design to help keep things cooler.

The layer of breathe flex foam is open-cell so it enhances airflow to prevent overheating.

The mattress also has a knit-cover which is naturally cooler than some synthetic fabrics.

A woman lying on her back smiling on the Casper One mattress

This will help sleepers stay comfortable throughout the night.

Nectar Classic vs Casper The One memory foam mattress: Which should you buy?

It’s easier to change positions at night and also that responsiveness ensures more airflow.

A member of Tom’s Guide’s testing panel sits on the edge of the Nectar Classic Memory Foam Mattress

nectar classic memory foam…

The One - Twin

Casper

A split image showing the Nectar Classic mattress on a bed frame directly next to the Casper One

A split screen of the Nectar Classic mattress vs the DreamCloud Memory Foam Mattress

Nectar Classic vs Nectar Premier memory foam mattresses in sleep studio with blue wall, bedside chair, rattan rug, wooden bedside table, lamp and pampus grass

The Nectar Classic Memory Foam Mattress on a bed frame in a bedroom (left) and the Siena Memory Foam Mattress on a bed frame in a bedroom (right)

A split image featuring the Nectar Classic Memory Foam Mattress on the left and the DreamCloud Luxury Hybrid on the right, leading into the DreamCloud Luxury Hybrid vs Nectar Classic showdown

The Nectar Classic Memory Foam Mattress on a bed frame (left) and th Siena Memory Foam mattress on a bed frame (right)

The Tempur-Pedic Tempur-Adapt mattress on a bed frame in a bedroom, a man and his young sun sitting on top of it, smiling. A Tom�s Guide price drop deals graphic (right)

Bed bugs

The Saatva Murphy Bed Mattress on a Murphy bed frame lying flat, in a bedroom

The image shows the Casper Hybrid with Snow Technology pillow on the left and the Coop Cool+ pillow on the right in a side by side comparison

A child lying on their side covering their eyes in bed

The LG C5 (on left) faces off against the Samsung S95F (on right).

HDMI input

google pixel 9a and google pixel 8a in white and black side by side

NYT Strands on a cellphone