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10 Best california king box springs of 2025
Save up to 32% off
Best Choice1
YicensenYicensen Split California King Box Spring 5 Inch, Low Profile Heavy Duty Metal Mattress Box Spring Cal King Size with Fabric Cover, Noise-Free, Quick Assembly
9.9Exceptional
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Value for Money2
Amazon BasicsAmazon Basics Smart Box Spring Bed Base, 9-Inch Height Mattress Foundation, Tool-Free Easy Assembly, Cal King, 83"L x 71"W x 9"H, White
9.7Exceptional
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3
ZINUSZINUS 9 Inch Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly, California King
18% OffKey specs-
product dimensions:83 x 71.5 x 9 inches
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material:Steel Interior Frame
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assembly required:Yes
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max weight:700 Pounds
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assembled width:N/A
9.5Excellent
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4
MaeniziMaenizi California King Box Spring 9 Inch, Heavy Duty Metal Box Spring Bed Base with Fabric Cover, Mattress Foundation, Easy Assembly, Noise Free, Black
9.3Excellent
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5
ZINUSZINUS Metal Box Spring with Wood Slats, 4 Inch Mattress Foundation, Sturdy Steel Structure, Easy Assembly, California King
32% OffKey specs-
product dimensions:83.0 x 71.5 x 4.0 inches
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material:Steel and wood
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assembly required:Yes
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max weight:700 lbs
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assembled width:71.5 inches
9.2Excellent
Our Rating
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6
Lutown-TeenLutown-Teen 10 Inch California King Box Spring High Profile, Heavy Duty Metal Cali King Box Spring Bed Base with Fabric Cover, Mattress Foundation, Noise Free, Easy Assembly
9.1Excellent
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7
SHLANDSHLAND Cal King Box Spring 7 Inch California King Size Box Springs, 3000lbs Heavy Duty Metal Mattress Foundation with Easy Clean Cover, No Noise, Easy Assembly
8.8Very Good
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8
SHOANEDSHOANED Cal King Metal Box Springs - 7 Inch Low Profile Heavy Duty Black Basics Bed Base Non Slip Box Spring Mattress Foundation, Easy Assembly, No Noise
8.6Very Good
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9
ALDRICHALDRICH 9 Inch Heavy Duty Metal Box Spring Mattress Foundation 3000lbs Max Weight Capacity/Non-Slip/No Noise/Easy Assembly/Easy Clean Cover,California King
8.5Good
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10
ZINUSZINUS 7 Inch Metal Smart Box Spring with Quick Assembly, Mattress Foundation, Strong Metal Frame, Easy Assembly, California King
8.3Good
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