Birch

Adjustable Base

Best for: Split cal king massage base

Head and foot lift with head-and-foot massage, zero gravity and memory, and King or Cal King arrive as two split halves.

Good to know: Return terms conflict on the page, so treat it as opened-is-final unless Birch confirms otherwise.

Where to get it

  • birchliving.comQueen $999 (sale (list $1,248.75), 20% off) · checked Oct 22See price

We may earn a commission if you buy. Check the size and price on the seller’s site.

The facts

Type
Adjustable base
Height
14″
Outside size (queen)
60 × 80″
Needs a foundation
No
Adjusts
head, foot, massage, zero gravity, memory presets, split (King and Cal King are split designs that ship in two boxes), leg heights inches
Assembly
Tool-free leg height changes
Trial and returns
Conflicting on page: 30-night trial badge vs. 'No trial period. Returns only if packaging is unopened.'
Warranty
10-year limited

Sizes

Twin38 × 75 inFits this mattress sizeTwin XL38 × 80 inFits this mattress sizeFull · 54-inch54 × 75 inFits this mattress sizeQueen60 × 80 inFits this mattress sizeKing76 × 80 inFits this mattress sizeCalifornia king72 × 84 inFits this mattress size

Price for every size

From the seller’s site on Oct 24. Prices change often, so check before you buy.

SizePrice
Twin$796 saleSee it
Twin XL$796 saleSee it
Full$936 saleSee it
Queen$936 saleSee it
Cal King$1,593 saleSee it
King$1,593 saleSee it

What owners say

The five recent owner reviews in Birch's page are positive: easy to set up, the controls work well, and one owner says the vibration feature helps them fall asleep. One mentions customer service can be slow to reply but sorted things out.

Liked

  • Easy setup
  • Controls work well
  • Vibration feature

Mentioned

  • Slow customer service replies

From Birch (seller’s site). Summarized in our words.

Where this information came from
  1. Sizes, per-size width/length and product weights (Twin XL 99, Full 119, Queen 130, Cal King 101 lbs), Queen label 60 × 80 × 14″, split King/Cal King in two boxes, 12-inch stackable legs in 3-inch steps, massage, zero gravity and memory, 10-year warranty, trial badge vs meta return text, Queen price

Checked Oct 22. Specs and terms can change.

More adjustable bases

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