Search  for anything...

FLEXISPOT S3 Adjustable Bed Frame Base, Twin XL, Wireless, 5 Minutes Quick Assembly, Zero Clearance, Zero Gravity, Whisper Quiet Durable Motor, Mattress Holder, Anti Snore.

  • Based on 296 reviews
Condition: New
Checking for inventory...

Notify me when this product is back in stock

$329.99 Why this price?
Holiday Deal · 21% off was $419.98

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Unavailable
Fulfilled by FlexiSpot
Available payment plans shown during checkout

Size: Twin XL


Style: Modern


Features

  • CUSTOMIZABLE COMFORT: Independent head incline from 0 to 60 degrees, foot incline from 0 to 35 degrees. Zero-gravity position to treat yourself with the feeling of weightlessness and release stress after a hard day's work. The intuitive wireless remote is responsive and allows you to quickly adjust functions just with a single tap. ONLY ADJUSTABLE BED BASE INCLUDED.
  • ZERO CLEARANCE: S3 adjustable bed frame can be used without legs and placed directly on an existing bed base, allowing you to keep the style you love.
  • DURABLE & STURDY: The whisper-quiet motor underwent 10,000 fatigue tests at 600 lbs to ensure quality and durability. Six-legged design and sturdy integrated steel frame ensure the stability of the bed base in case of tipping over. Max. 600lbs weight capacity.
  • ADJUSTABLE LEG HEIGHT: Available 4 different heights, 3", 6", 9" and 12", provide the best ergonomic solution for getting on and off the bed. Not only suitable for people of all heights, but also meets under-bed storage needs.
  • MATTRESS HOLDERS: One retainer bar and two sidebars to secure the mattress and prevent it from moving.MATTRESS IS NOT INCLUDED.
  • 3-STEP SIMPLE ASSEMBLY: Assembly takes 3 easy steps and all in under 10 minutes for 2 people. No tools required!
  • BETTER SLEEP QUALITY: Enjoy lifestyle and health benefits with this Flexispot S3 adjustable bed frame. The adjustable bed frame S3 helps relieve snoring, decrease back pain, reduce swelling, improve heart health and breathing, and alleviate acid reflux.

Size: Twin XL


Product Dimensions: 78.74"L x 37"W x 14.57"H


Special Feature: Adjustable


Color: Black


Finish Type: Painted


Size: Twin XL


Product Dimensions: 78.74"L x 37"W x 14.57"H


Special Feature: Adjustable


Color: Black


Finish Type: Painted


Included Components: Adjustable Bed Frame


Compatible With Mattress Size: Twin XL


Brand: FLEXISPOT


Assembly Required: Yes


Ground To Item Distance: 14.57 Inches


Manufacturer: FLEXISPOT


UPC: 810072809957


Form Factor: Rectangular, Adjustable Bed Frame


Item Weight: 97.8 pounds


Country of Origin: China


Date First Available: July 27, 2022


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Easiest set up ever! Total control over adjustments! Awesome!
Size: Queen Style: Modern
Having two Flexi-Spot adjustable desks that work like dreams, I felt confident in buying a Flexi-Spot adjustable bed frame. This product is fantastic. Shipping box and packing is super sturdy. The customer assembly involves carrying folded product to location, attaching two bolts, several zip ties, plugging in two cables, plugging the power cord in to the power brick and flipping the whole unit over on to the existing bed frame. We spent more time vacuuming under the bed then we did assembling. The remote is simple and easy to use. Unwrapping the batteries from the shrink wrap was the hardest part of the install, LOL! The bed racks…they keep the mattress from sliding…just get pressed in. It’s easy to locate the foot the bed when assembling because there are two holes on the top for the bottom bed rack. They are unobtrusive and end well below the mattress. We have a latex mattress that isn’t deep and the racks are not a problem. We did move one wooden slat from the existing bed frame under the top cross beam of the adjustable frame away from the movement arm. The arm doesn’t hit the wooden slat would flex down and make a bit of a tapping sound. By repositioning the wooden slat the problem was solved. The best part is RIDING this newly crafted bed/amusement park ride! Jump on and start playing with that remote. Lay flat and hit the zero g button. The bed movement is silky smooth. The motor is quiet and when the foot end is moving it’s almost silent. Super fun to push all the button, try out different heights, trying out laying on back, on sides, with feet up, with feet down, laying there and letting the frame raise to “reading” height, try every combo you can think of. Post sleep result: this frame is magical! ... show more
Reviewed in the United States on December 12, 2022 by Amazon Groupie

  • Quality, and great customer service.
Size: Queen Style: Modern
Extremely well made, and love the lights on the bottom they are awesome, well packaged and a company that I found to stand behind their products 110% when I did have an issue. I plan on buying another one, Oh yeah fast shipping, I love it.
Reviewed in the United States on February 28, 2025 by Danny

  • As advertised but a headsup about delivery
Size: Queen Style: Modern
This is my first adaptable frame so I have no point of comparison. But set up was not bad and it feels sturdy and works and I have no complaints. One thing to keep in mind: the product arrives in a box that is very heavy. It says on the box that the product should only be lifted with machinery. Fedex deposited it at the bottom of the steps to my home and it was an exercise in strategic maneuvering to get it up the steps and into the house by myself. I was home at the time and saw the Fedex lady wrestling it out the back of the truck (I'm pretty sure she just pushed it out and let it drop to the floor). I asked is she needed help, and she pointed at it at the foot of the steps in the rain and said: "Nope, it's all yours" and drove off. The product was undamaged -- I guess it is sturdy and well-packaged. Just keep in mind that you will likely need someone to help you bring it in. ... show more
Reviewed in the United States on January 16, 2024 by AOD

  • love this bed
Size: Twin XL Style: Modern
I really like this bed for my husband after a stroke. Motors are very quiet and there are two buttons on the remote that you can customize to save position memory settings. That said ... It takes more than ten minutes to put together and you definitely need two people. The foot motor has to be installed (wrenches are provided) and the electrical cords have to be plugged in, as well as screwing the legs in place and using the nylon tie straps to secure cords. What messed me up were the three extra cords left over at the end. I bought a twin XL and had no idea that these cords were used to attach a second bed (if you bought one) to make a split king. Back to the parts list and saw the word "sinc" cord. So, we set them aside, held our breath and plugged it in. YES!!! The led lights blinked. It is a great bed once assembled. ... show more
Reviewed in the United States on January 3, 2024 by Jules

  • I LOVE this bed !
Size: Queen Style: Modern
MY one complaint is that it is H-E-A-V-Y ! Had to get help carrying it inside. then I had to call a friend to help assemble it... not because it was complicated.. it was actually fairly easy.. but it was so heavy and bulky that I couldn't assemble it alone. but ohhh it is such a comfortable bed ! The remote is easy to use and I love the little side pocket to place the remote in so I don't lose it. and I love being able to breathe at night for once. Long Covid damaged my lungs and this made it difficult for me to breathe lying flat down. but with this bed I can finally rest and breathe at night. I was afraid my dog would freak out because of the moving parts of the bed. But this bed is so quiet and moves so subtly that the dog hardly reacts. She just yawns and snuggles up . ... show more
Reviewed in the United States on April 12, 2024 by ASL Rev

  • Easy
Size: Queen Style: Modern
Great quality for the price. Easy to put together
Reviewed in the United States on February 23, 2025 by R. PETERSEN

  • Great bed frame
Size: Split King Style: Modern
Easy to set up. Sturdy. Made well. Has great features on the preset remote controls. Came with pockets for both sides of bed remotes. Come with two remotes.
Reviewed in the United States on January 9, 2025 by Sherri P.

  • Our 5th wheel camper bed now has to comfort of home!
Size: Queen Style: Modern
Replaced a queen bed platform with it. Modified the center hinge to fold the other way to keep the under bed storage accessible (removed the hinge bolts and fastened a piano hinge with self driling screws). Replaced the gas springs with heavier units to lift it . Added a 12 to 28 volt voltage boost circuit so the bed works whether boondocking or on shore power, with inverter or generator off. Bed and remote work very well. The nightlights are a nice touch. The build quality and speed of delivery are worth much more than the price. Good job Flexispot! ... show more
Reviewed in the United States on July 8, 2024 by James Richard

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for inventory...