We'll also look at some of the best adjustable base and split king mattress set to buy in the upcoming Memorial Day mattress sales. You may like The best mattress for couples 2025: 7 top-rated ...

Sven & Son Split King Adjustable Bed Base . Best split king adjustable bed frame and mattress under $3,000. Amazon. Buy from Amazon, $2,095. Why we like it: 1,700 pound lift capacity.

Blissful Nights. Amazon. $999.00. Shop Now. It's hard to find a quality split king adjustable bed base for under $1,000, but Blissful Nights managed to make one.

For an added level of customization, check out our guides to the best adjustable bases and the best split king adjustable beds. Below, our top 5 picks for the best adjustable mattresses.

Our guide helps you understand what a split king bed is ... both of which are compatible with Casper’s Adjustable Base Max for a split king. ... 7 Best California King Mattresses of 2025. Home.

The mattress comes in a choice of firmnesses and two heights, but only the 11.5-inch profile is compatible with adjustable bases. It’s available as a split king and a split California king, a ...

This adjustable base is supposed to fit into most standard bed frames, ... It comes in sizes twin long, full, queen, king, split king, California king, and split California king.

This split California king mattress is designed for ultimate personalization. Not only can you buy an adjustable base that allows you to control your side of the bed separately, but you can also ...