Zinus Edgar 8 Inch Profile Wood Box Spring/Mattress Foundation, King HD-WDBS-8K - The Home Depot
Onetan 4-Inch Wooden Box Spring, Low Profile Split Bed Foundation Ideal for Mattress, No Assembly Needed, White & black. - On Sale - Bed Bath & Beyond - 18016397
Glance 8-in Easy Wood Box Spring/Foundation with Simple Assembly, King in the Box Springs department at Lowes.com
Amazon.com: Mayton 4.5-Inch Twin Box Spring/Foundation-Easy Simple Assembly, Durable Strong Wood Structure for Pressure Relief, Mattress Support System, Compact Size for Tight Spaces, Black : Everything Else
Spring Solution, 4" Split Wood Traditional Box Spring/Foundation for Mattress | eBay
SPRING AIR Wood Box Foundation - Sweet Dreams Mattress Center
Flat Mattress Foundation, a Box Spring Alternative | Beautyrest
Mattress Foundation Sizes and Dimensions Guide - Amerisleep