# Sleep Number FlexFit 3 Smart Adjustable Base: specs and price

**Price (US):** Not published (No verbatim US MSRP could be sourced for this exact model. Sleep Number's own product/store page (sleepnumber.com/sn/en/Adjustable-Bases/p/base-FF3) returns HTTP 403 to a server fetch and renders price client-side via JavaScript; the fetched official spec support page lists no price; and the dated Yawnder review explicitly shows "Price: Not listed." Left null rather than record an unverified figure (a web-search snippet suggested ~$2,399 with foot warming, but this did not appear verbatim on any fetchable page).), as of 2026-07-11.
**Brand:** Sleep Number
**Deskmark:** Bronze Deskmark — pay-blind category standing 0/100, #9 of 9 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | Not published |
| Brand | Sleep Number |
| Weight capacity (lb) | 600 |
| Head articulation (°) | — |
| Foot articulation (°) | — |
| Massage type | dual-zone |
| Zero gravity preset | Yes |
| Anti snore preset | Yes |
| Wall hugging | — |
| Memory presets | — |
| Under bed lighting | Yes |
| USB ports | — |
| App control | Yes |
| Warranty years | — |

## Where it stands

On the spec sheet, its weight capacity of 600 lb is the lowest of the 9.

## Frequently asked questions

**How much does the Sleep Number FlexFit 3 Smart Adjustable Base cost?**

The Sleep Number FlexFit 3 Smart Adjustable Base has no published US price as of 2026-07-11.

**What are the Sleep Number FlexFit 3 Smart Adjustable Base's key specs?**

Sleep Number FlexFit 3 Smart Adjustable Base (Sleep Number): weightCapacityLbs 600, massageType dual-zone, zeroGravityPreset Yes, antiSnorePreset Yes, underBedLighting Yes. Full sourced spec sheet verified 2026-07-11.

Source: https://web.archive.org/web/20250806142414/https://support.sleepnumber.com/hc/en-us/articles/233079108-Mattress-and-Base-Specifications (web.archive.org, accessed 2026-07-11)
Corroboration: https://yawnder.com/sleep-number-adjustable-bases-compared/ (accessed 2026-07-11)
Canonical: https://frontdeskreview.com/product/adjustable-beds/sleep-number-flexfit-3/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl