Updated May 2026

Siena Mattress Review

Resident's entry-price memory foam bed, built for value buyers.

Founded

2021

Headquarters

New York, New York

Models Tested

About Siena

Siena is the budget line in the Resident group alongside Nectar, DreamCloud, and Awara. It exists to compete with Amazon-tier pricing while keeping DTC-grade trial and warranty terms.

The single memory-foam model uses a simple three-layer build with a quilted cover, sold at a queen price that regularly falls under $500.

Where Siena beats its Amazon competitors is service: a 180-night trial and a 10-year warranty administered by an established company rather than a marketplace seller.

What they make

A single value memory foam mattress plus bases and bedding accessories.

Origin

Resident brand family — manufactured in the US

Siena Signature Technologies

Comfort Quilted Cover

A lightly quilted top that adds initial cushioning without pushing the price up.

Gel Memory Foam Layer

The pressure-relief layer, gel-infused to reduce the heat build-up common in cheap memory foam.

Durable Base Foam

A high-density base that keeps the bed from bottoming out at average body weights.

Best for

Guest rooms, kids' rooms, and first apartments
Buyers under a $600 budget who still want a real trial
Side and back sleepers of average weight
Anyone replacing an Amazon no-name mattress

Not ideal for

Heavier sleepers
Hot sleepers
Primary beds expected to last a decade

Every Siena Mattress We've Tested

Siena Memory Foam

Memory Foam · Medium · $399

8.5

How Much Does a Siena Mattress Cost?

Siena queens run $400–$700 across the lineup (budget tier). The table below estimates the rest of the size ladder from that queen range using the standard size pricing brands apply — the low column tracks the entry model, the high column the flagship. Treat these as planning estimates rather than quotes: promotions move real street prices by 20–30% for weeks at a time.

Estimated Siena mattress prices by size
Size	Dimensions	Entry model (est.)	Flagship (est.)
Twin	38" × 75"	$245	$435
Twin XL	38" × 80"	$265	$460
Full	54" × 75"	$325	$575
Queen	60" × 80"	$400	$700
King	76" × 80"	$510	$895
California King	72" × 84"	$510	$895

Estimates based on Siena's published queen pricing and the standard US size ladder. Free shipping, compressed in a box. 180-night trial; 10-year warranty.

How to Pay Less for a Siena

Best time of year to buy a mattress

Which holidays actually beat the everyday price

Pricing, Trial & Warranty

Price range (Queen)

$399–$699

Budget

Excellent for the price, within budget-tier durability limits

Trial period

180-night trial

10-year warranty

Shipping

Free shipping, compressed in a box

Financing

0% APR financing available

Pros

180-night trial at a sub-$500 price point
Backed by an established company, not a marketplace seller
Comfortable medium feel that suits most sleepers initially
Light and easy to set up alone

Cons

Budget foam softens faster than mid-tier beds
Weak edge support
Runs warm for hot sleepers

Siena FAQ

Is Siena the same as Nectar?

No, but they share a parent company. Nectar uses thicker, denser foam layers and carries a 365-night trial with a lifetime warranty. Siena is the entry model with a shorter trial and a 10-year warranty at roughly a third of the price.

How long will a Siena last?

Plan on four to six years in a primary bedroom and longer in a guest room. That is normal for the price band.

Is Siena good for back pain?

Not as a first choice. It provides adequate general support but lacks the zoned lumbar reinforcement that back-pain sleepers usually need. Consider a hybrid with zoned coils instead.