10 bestCalifornia King Bed Box Springof February 2026

Upcanso 7 Inch California King Bed Frame No Box Spring Need, Low Profile Metal Platform Cal King Size Bed Frame, Heavy Duty Support Bedframes California King, Easy Assembly

California King Mattress, Zeelovtress 12 Inch Cal King Size Mattress, Cool Gel Memory Foam Double Hybrid Mattress with Pocket Springs, Medium Firm Mattress in a Box, Motion Isolation, Pressure Relief

California King Mattress, 12 Inch Hybrid Cal King Mattress, Medium Firm, Memory Foam and Pocket Springs, 3 Coils Strong Edge Support, Pressure Relief, Bed in Box, LETMOON

Lutown-Teen 14 Inch California King Bed Frames No Box Spring Needed Heavy Duty Metal Cal King Platform for Mattress Foundation, Noise Free, Easy Assembly, Black

Amazon Basics Smart Box Spring Bed Base, 9-Inch Mattress Foundation - Cal King, Tool-Free Easy Assembly

Zinus King Size Box Spring – 5 Inch Low Profile Metal Smart Box Spring, Mattress Foundation, Strong Metal Frame, Tool-Free Locking Brackets for Easy Assembly, 5 Year Warranty, King Size, White

DiaOutro 9 Inch California King Bed Frames Heavy Duty Low Profile Metal Platform No Box Spring Needed Mattress Foundation, Easy to Assembly, No Noise, Black

Linenspa Heavy Duty Metal Platform Bed Frame - No Box Spring Needed - Underbed Storage - Simple Tool Free Assembly - 14” High - Sturdy - Steel Slats - Sleek Modern Design - California King Size

LIKIMIO California King Bed Frames, Storage Headboard with Charging Station, Solid and Stable, Noise Free, No Box Spring Needed, Easy Assembly