Affiliate disclosure: This page contains affiliate links. If you buy through a link on this page, we may earn a commission at no extra cost to you. The firmness ratings and "positioned for side sleepers" language below are each brand's own published positioning. Prices and terms were checked on November 5, 2026.

Side sleepers

Best mattresses for side sleepers, among the organic latex models

Every price, trial and warranty figure checked against each brand's own website on November 5, 2026. How we check

When you sleep on your side, your weight concentrates on two points — your shoulder and your hip. The surface has to give at those points while the layers underneath hold the rest of you level. Among latex mattresses, that means choosing the soft end of each brand's range, and it means comfort layer thickness matters just as much as the firmness label. Don't just read the word "soft" and stop there.

At a glance

The side sleeper options side by side

Prices and terms as shown on each brand's own website on November 5, 2026. Firmness shown is the option each brand positions for side sleepers.
Mattress	Price	Home trial	Warranty	Height	Side sleeper firmness	Best for
Top pickPlushBeds Botanical Bliss	Queen $2,024 at 9 inches, $2,324 at 10 inches, $2,749 at 12 inches	100 night return trial, plus a separate 365 Night Comfort Guarantee for firmness adjustment	25 year warranty	9, 10 or 12 inches. The 12 inch build adds a GOLS certified organic latex comfort layer	Medium, 5.5 out of 10	Side sleepers who want maximum pressure relief at the shoulder and hip
Avocado Green Mattress	From $1,119, rising with size and feel	1 year, returns after 30 days, $99 return fee	25 year limited, first 10 years non prorated	13 inches in Plush	Plush, with 5 inches of GOLS certified organic Dunlop latex	The thickest comfort stack in this guide
Saatva Zenhaven	From $1,861 at the smallest size, against a $2,189 list price as shown	365 nights, $99 processing fee on returns	Lifetime	10 inches	Luxury Plush side, 4 to 5 out of 10, with Gentle Firm at 7 to 8 on the other side	The softest surface in this guide, with a firmer side to flip to
Naturepedic EOS Classic Organic Vegan	Queen $3,679.20 as shown, a sale price at the time of checking	100 nights, with free comfort layer exchanges inside that window	25 year limited	12 inches	Plush or Medium, from five firmness levels	Starting at Medium and moving to Plush without returning the bed, and no wool
Birch Natural	$1,030 to $1,965 across sizes	365 nights, $99 removal fee on returns	Limited lifetime	See brand page for the current build	One medium firm feel, with no softer option	A side sleeper who prefers a firmer surface, or who splits the night between side and back

How to read this table

The firmness ratings and "positioned for side sleepers" language are each brand's own published positioning, not our testing. Prices are the prices shown on each brand's own website on November 5, 2026.

PlushBeds note: the return trial is 100 nights, the 365 Night Comfort Guarantee is a separate firmness adjustment offer, and the warranty is 25 years with full replacement in years 1 to 10 and prorated replacement in years 11 to 25. The full review covers the model in detail.

In detail

The picks, in the order we would shortlist them

Image placeholder: approved brand imageAlt text: PlushBeds Botanical Bliss organic latex mattress, shown from the side with its zippered organic cotton cover

Top pick

1. PlushBeds Botanical Bliss in Medium

100 night return trial
Separate 365 Night Comfort Guarantee for firmness adjustment
25 year warranty
Medium, 5.5 out of 10

Who it is for Side sleepers who want maximum pressure relief at the shoulder and hip, by PlushBeds' own positioning, and anyone who wants all latex with certified organic textiles.
Who it is not for A buyer who wants coils in the build. The Avocado below is the hybrid alternative.
Terms A 100 night return trial, a separate 365 Night Comfort Guarantee for firmness adjustment, and a 25 year warranty with full replacement in years 1 to 10 and prorated replacement in years 11 to 25.

PlushBeds rates its Medium at 5.5 out of 10 and positions it for side sleepers who want maximum pressure relief at the shoulder and hip. The Queen is $2,024 at 9 inches, $2,324 at 10 inches and $2,749 at 12 inches, and the 12 inch build adds a GOLS certified organic latex comfort layer, which is the version a side sleeper who wants the deepest surface should look at first, in my view. If the feel's close but not right, the brand's 365 Night Comfort Guarantee adjusts firmness, and the return trial is 100 nights.

Check the price at PlushBeds Back to the comparison

Image placeholder: approved brand imageAlt text: Avocado Green Mattress in its Plush pillow top build, shown from the side

2. Avocado Green Mattress in Plush

1 year trial, returns after 30 days
25 year limited warranty
Plush, 13 inch pillow top

Who it is for Side, back and combination sleepers seeking pressure relief, by Avocado's positioning, and a heavier side sleeper, since Avocado states its Green Mattress line sets no weight limit.
Who it is not for Anyone set on an all latex build with no coils.
Terms A 1 year trial, with returns after 30 days and a $99 return fee, and a 25 year limited warranty with the first 10 years non prorated.

Avocado positions its Plush feel for side, back and combination sleepers seeking pressure relief. It's the thickest comfort stack in this guide: 5 inches of GOLS certified organic Dunlop latex in a 13 inch pillow top build, over zoned coils. The trial is a full year, with returns after 30 days and a $99 return fee, and the warranty is 25 years with the first 10 non prorated. Avocado also states that its Green Mattress line sets no weight limit, which matters if you're a heavier side sleeper comparing support claims.

Check the price at Avocado Back to the comparison

Image placeholder: approved brand imageAlt text: Saatva Zenhaven flippable latex mattress, shown from the side

3. Saatva Zenhaven, Luxury Plush side up

365 night trial
Lifetime warranty
Luxury Plush (4 to 5 of 10) or Gentle Firm (7 to 8 of 10)

Who it is for A side sleeper who wants the softest surface here, with the Gentle Firm side to flip to if it turns out too soft.
Who it is not for Partners who want two different feels at the same time. The EOS Classic below can be set softer on one side.
Terms A 365 night trial, with a $99 processing fee on returns, and a lifetime warranty.

The Zenhaven is flippable, and its Luxury Plush side is rated 4 to 5 out of 10, the softest surface in this guide. Saatva positions that side for side sleepers, and for back and combination sleepers too. The advantage is insurance: if the soft side turns out too soft, you flip the mattress to the Gentle Firm side at 7 to 8 out of 10 instead of starting a return. That's a genuinely useful hedge, I think. The trial is 365 nights with a $99 processing fee on returns, delivery is in room with setup, and the warranty is lifetime.

Check the price at Saatva Back to the comparison

Image placeholder: approved brand imageAlt text: Naturepedic EOS Classic Organic Vegan mattress, shown with its zippered organic cotton encasement

4. Naturepedic EOS Classic Organic Vegan in Plush or Medium

100 night trial
25 year limited warranty
Plush or Medium, from five levels

Who it is for A side sleeper who wants to start at Medium and move to Plush without returning the bed, or who wants the wool free option.
Who it is not for Anyone whose first priority is the lowest price. The Queen price shown here is $3,679.20.
Terms A 100 night trial with free comfort layer exchanges inside that window, and a 25 year limited warranty. The Queen price shown, $3,679.20, was a sale price at the time of checking.

Naturepedic's own guidance on the product page is that side sleepers typically do best with a softer feel such as Plush or Medium, because those levels allow more give at the shoulders and hips. The EOS Classic offers five firmness levels, and its comfort layers can be exchanged free inside the 100 night trial, so a side sleeper can start at Medium and move to Plush without returning the bed. It's also the wool free option here. The Queen price shown at checking was $3,679.20, a sale price, under a 25 year limited warranty.

Check the price at Naturepedic Back to the comparison

Image placeholder: approved brand imageAlt text: Birch Natural organic latex hybrid mattress, shown from the side

What about Birch?

365 night trial
Limited lifetime warranty
One medium firm feel

Who it is for A side sleeper who prefers a firmer surface, or who splits the night between side and back.
Who it is not for A side sleeper who already knows they need a soft surface.
Terms A 365 night trial, with a $99 removal fee on returns, and a limited lifetime warranty, in one medium firm feel.

The Birch Natural comes in one medium firm feel. A side sleeper who prefers a firmer surface, or who splits the night between side and back, may get on well with it, and its 365 night trial and limited lifetime warranty are strong for its price range of $1,030 to $1,965 across sizes. If you already know you need a soft surface, I'd start with the four picks above instead.

Check the price at Birch Back to the comparison Read the Birch review

Decide

How to choose between them

If you want all latex with no coilsBotanical Bliss in MediumRated 5.5 out of 10. The 12 inch build is the version to look at first for the deepest surface.
If you want the thickest comfort layerAvocado Green in Plush5 inches of GOLS certified organic Dunlop latex in a 13 inch pillow top build, with a full year to decide.
If you want the softest surfaceZenhaven, Luxury Plush side upRated 4 to 5 out of 10, with the Gentle Firm side to flip to.
If you are not sure how soft to goNaturepedic EOS ClassicStart at Medium and move to Plush inside the 100 night trial without returning the bed.
If you want no woolNaturepedic EOS Classic Organic VeganThe wool free option here.
If budget matters most and you like a firmer surfaceBirch Natural$1,030 to $1,965 across sizes, in one medium firm feel.

Choosing between two of these? That's what PlushBeds vs Avocado and Avocado vs Birch are for.

Three checks before you order

Comfort layer thickness. A soft label on a thin comfort layer can feel firmer in practice than a medium label on a thick one. Compare the latex inches, not just the word.
Your pillow. Side sleepers carry their head and neck on the pillow alone. A new mattress at a different height can make a good pillow wrong. Give it a thought before you judge the bed.
The full trial. Shoulder comfort is the thing most likely to change between week one and week five. Every pick here gives at least 100 nights. Use them — that's what they're there for.

For the full numbers behind these picks, see the organic latex mattress comparison. If you're still deciding between latex and foam as a side sleeper, the latex vs memory foam guide covers how the two feels differ at the shoulder and hip.

Before you buy

Questions side sleepers ask

Which mattress here has the softest surface?

The Luxury Plush side of the Saatva Zenhaven, rated 4 to 5 out of 10, is the softest surface in this guide. If it turns out too soft, you just flip the mattress to the Gentle Firm side at 7 to 8 out of 10 instead of starting a return.

Is a soft label enough to go on?

No, it isn't. A soft label on a thin comfort layer can feel firmer in practice than a medium label on a thick one. Compare the latex inches, not just the word. The Avocado Plush carries 5 inches of GOLS certified organic Dunlop latex, the thickest comfort stack in this guide.

Can I change the firmness without returning the bed?

With three of these, yes. The PlushBeds 365 Night Comfort Guarantee adjusts firmness, the Zenhaven flips to its other side, and the Naturepedic EOS Classic exchanges comfort layers free inside its 100 night trial. That's a big part of why I like those three if you're unsure.

Is the PlushBeds trial 100 nights or 365 nights?

It's 100 nights for the return trial. The 365 Night Comfort Guarantee is a separate firmness adjustment offer, not a return window — they're two different things, and it's worth keeping them straight.

Does Birch work for a side sleeper?

It can, for a side sleeper who prefers a firmer surface, or who splits the night between side and back. It comes in one medium firm feel, with no softer option, so if you already know you need a soft surface, I'd start with the four picks above instead.

Are these firmness ratings your own tests?

No, they're not. The firmness ratings and "positioned for side sleepers" language are each brand's own published positioning.

The short version

Our first pick: PlushBeds Botanical Bliss in Medium

It's rated 5.5 out of 10 and positioned by PlushBeds for side sleepers who want maximum pressure relief at the shoulder and hip. The return trial is 100 nights, with the 365 Night Comfort Guarantee as a separate firmness adjustment offer, and the warranty is 25 years with full replacement in years 1 to 10 and prorated replacement in years 11 to 25.

Queen $2,024 at 9 inches
9, 10 or 12 inches
Medium, 5.5 out of 10

Check the price at PlushBeds Read the full review