Sierra Sleep 12inch Plush & South Bay Pro S3 Adjustable Bundle by Cloudy

Brand: Cloudy Mattress
Sierra Sleep Limited Edition 12 Inch Plush Mattress by Ashley
Sierra Sleep Limited Edition 12 Inch Plush Mattress by Ashley
South Bay Pro s3 Adjustable Base, Wireless, Zero Gravity, Memory Button, Zero Clearance, 3 Memory Preset
South Bay Pro s3 Adjustable Base, Wireless, Zero Gravity, Memory Button, Zero Clearance, 3 Memory Preset
Size
$1,189.00
$2,198.00
Save $1,009.00
$1,189.00
Only 19 left in stock
Free USA Wide Delivery Free USA Wide Delivery
10 Year Warranty 10 Year Warranty
Advanced Technology Advanced Technology

Plush Comfort Meets Adjustable Flexibility

Create a softer, more relaxing sleep setup with the Seria Sleep 12" Plush mattress and South Bay Pro S3 adjustable base bundle by Cloudy.

The plush mattress provides a cushioned, inviting sleep surface, while the adjustable base gives you greater control over how you rest. Raise your head, elevate your feet, or choose a preferred position for sleeping, reading, watching TV, or winding down at the end of the day.

Together, the mattress and base make adjustable comfort easy to bring into your bedroom without overcomplicating your setup.

Why These Products Work Together

The soft feel of the Seria Sleep mattress pairs naturally with the positioning flexibility of the South Bay Pro S3.

Rather than being limited to a flat sleep surface, you can adjust the head and foot of the bed independently. Zero-gravity and memory settings also make it easier to find and return to positions you enjoy.

What's Included

  • Seria Sleep 12" Plush Mattress

  • South Bay Pro S3 Adjustable Base

Key Benefits

  • Soft, plush mattress feel

  • Adjustable head and foot positioning

  • Zero-gravity position

  • Memory position settings

  • Comfortable for sleeping and lounging

  • Easy introduction to adjustable sleep

  • Mattress and adjustable base in one bundle

Best For

This bundle is a great choice for:

  • Plush comfort seekers who enjoy a softer, cushioned mattress.

  • First-time adjustable bed buyers looking for practical everyday features.

  • Sleepers who enjoy head or leg elevation instead of always sleeping completely flat.

  • People who read or watch TV in bed and want a more comfortable upright position.

  • Value-focused shoppers looking to upgrade both their mattress and foundation together.

  • Anyone who wants simple position customization without moving into a more complex luxury base.

If you want an inviting plush mattress with useful adjustable features, this bundle offers a comfortable and versatile bedroom upgrade.

Bundle Products

Sierra Sleep Limited Edition 12 Inch Plush Mattress by Ashley

Pressure-relieving support for side sleepers

Foam + gel memory foam layers are designed to ease pressure points at the shoulders and hips.

Plush comfort feel

A soft, cushiony surface that feels inviting the moment you lie down.

Motion control + edge stability

Wrapped coils and steel-encased edges help reduce motion transfer and create a steadier sleep surface from edge to edge.

Adjustable-friendly + easy setup

Compatible with adjustable bases and ships compressed for convenient delivery.

KeyMattressBenefits

Sierra Sleep Limited Edition 12 Inch Plush Mattress by Ashley

8 Layers
Of Cooling
Comfort

Moves with your body for a comfortable, non-restrictive feel from the very first night.

Work together to create a soft, breathable comfort layer that keeps the sleep surface feeling fresh.

Adds an immediate plush sensation right at the surface so you feel the cushioning as soon as you lie down.

Targets different areas of the body to deliver the right amount of give where you need it most, like the shoulders and hips.

Helps regulate surface temperature while contouring to the body to ease pressure buildup overnight.

Each coil moves independently to reduce motion transfer, so a restless partner is less likely to disturb your sleep.

Reinforces the perimeter of the mattress so you get a stable, usable sleep surface all the way to the edges.

Anchors the entire mattress with a firm, durable foundation that supports all the comfort layers above it.

Sierra Sleep Limited Edition 12 Inch Plush Mattress by Ashley

South Bay Pro s3 Adjustable Base, Wireless, Zero Gravity, Memory Button, Zero Clearance, 3 Memory Preset

SBKD3 Adjustable Base shown in a zero-gravity position with head and foot elevation, featuring wireless control and a zero-clearance design for platform bed compatibility.

Dual-Motor Head and Foot Lift

Independent head and foot articulation for truly personalized comfort positioning. Dual motors adjust the upper and lower sections separately, allowing precise customization for sleeping, reading, watching TV, easing acid reflux, or reducing snoring without relying on a single fixed-angle adjustment.

One-Touch Zero Gravity

Instant spinal decompression and circulation support with a single touch. The zero gravity preset raises the legs above heart level to reduce pressure on the spine, ease lower back tension, and encourage healthier circulation for a more weightless and restorative sleeping experience.

Programmable Memory Button

Save and instantly return to your ideal comfort position at any time. A programmable memory function stores your preferred combination of head and foot angles, allowing you to recall your perfect setup instantly without manually readjusting the bed every night.

Zero Clearance Platform Design

Universal compatibility for platform beds, storage frames, and floor setups. The zero clearance design allows the SBKD3 to sit flat on platform frames, storage beds, or directly on the floor without legs, making it compatible with virtually any bedroom configuration without modification.

More comfort from South Bay

Designed for Genuine Adjustable Comfort, Cleanly Delivered

Two motors, zero gravity, memory recall, and zero clearance construction in a foundation that works with whatever bed you already own.

DUAL-MOTOR LIFT

Lift independentlyDUAL-MOTOR LIFT

Independent head and foot motors allow each section of the base to articulate separately, giving you precise control over every position without compromising comfort through linked or limited movement adjustments.

ZERO GRAVITY

Decompress fullyZERO GRAVITY

One-touch zero gravity positioning elevates the legs above heart level to help decompress the spine, relieve lower back pressure, improve circulation, and create a noticeably more weightless and restorative sleep experience.

MEMORY RECALL

Save positionsMEMORY RECALL

Programmable memory settings save your preferred combination of head and foot angles for instant one-touch recall, so your ideal comfort position is always ready exactly the way you like it.

ZERO CLEARANCE

Fit anywhereZERO CLEARANCE

Zero clearance construction allows the base to sit directly on platform beds, storage frames, or flat surfaces without legs, while the foldable design makes shipping, setup, and room placement significantly easier in any bedroom layout.

SBKD3 Adjustable Base by South Bay

More Benefits Of

Every feature that matters for genuine adjustable comfort, cleanly delivered and dependably built every night.

Independent Head Incline

Raises the upper body smoothly and quietly to any preferred angle for sleeping, reading, watching TV, acid reflux relief, and snoring reduction with precise whisper-quiet comfort adjustment throughout the day or night.

Independent Foot Incline

Elevates the lower body to ease back tension, reduce overnight leg swelling, and improve circulation for noticeably more supportive, comfortable, and restorative sleep night after night.

Zero Gravity Preset

One-touch zero gravity preset raises the legs above heart level to decompress the spine, relieve lower back pressure, and encourage healthier circulation for a genuinely weightless and pressure-free sleep position.

Programmable Memory Button

Programmable memory setting saves your preferred head and foot position combination for instant one-touch recall, keeping your ideal comfort setup ready without repeated manual adjustments every evening.

Flat Return Button

Single-touch flat return button instantly restores the base to a completely level sleep surface without needing to adjust each section separately back to its neutral position.

Wireless Remote

Wireless remote keeps every adjustment easily within reach without tangled cords, restrictive placement, or connection complications, delivering simple and convenient control from anywhere in bed.

Zero Clearance Design

Zero clearance construction sits flat on platform beds, storage frames, or directly on the floor with no legs required, making the base compatible with virtually any bedroom layout or setup.

Foldable Construction

Compact foldable design ships in a manageable package, moves easily through standard doorways and staircases, and unfolds quickly for fast setup in bedrooms on any level of the home.

750 lb Weight Capacity

Heavy-duty steel construction supports up to 750 lb distributed evenly across the sleep surface, providing dependable long-term durability and stable support across all available sizes.

Emergency Battery Backup

Built-in emergency battery backup safely lowers the base to a flat position during power outages, ensuring you are never left stranded in an elevated position without electricity available.

UL Certified Electronics

All electronic components are UL Certified to meet strict North American safety and reliability standards for dependable long-term operation and trusted everyday performance within the home.

10-Year Limited Warranty

Backed by a 10-year limited warranty covering defects in materials and workmanship, providing trusted long-term protection and added confidence from the day your adjustable base is delivered.

The Dual-Motor Lift

The Dual-Motor Lift

Independent head and foot articulation that fits every body, every night.

Two motors make a real difference. They let you raise the head without changing the foot angle, ease pressure off your lower back without sitting upright, and find the precise combination that actually works for your body rather than settling for a one-size adjustment compromise. The SBKD3 makes that level of precision easy.

The Zero Clearance Build

Sits flat on platforms, storage beds, or the floor without legs.

Zero clearance construction means the SBKD3 does not demand a special frame to live inside. It sits flat on platform beds, storage beds, or directly on the floor without legs, which makes it work with whatever bedroom setup you already own rather than forcing a furniture purchase to go with it.

The Zero Clearance Build
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CLOUDY MATTRESS IS THE SMARTER CHOICE

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