LUCID Comfort Collection 12-in Full Memory Foam Mattress in a Box in the Mattresses department at Lowes.com
12" Memory Foam | Sleep Outfitters
Amazon.com - Molblly Full Mattress, 12 Inch Memory Foam Mattress in a Box, Breathable Bed Comfortable Mattress for Cooler Sleep Supportive & Pressure Relief, Full Size Bed, 54" X 75" X 12"
Ego 12 Inch Black Medium Firm Memory Foam Mattress Full Size – EGO Home
Spa Sensations by Zinus Serenity 12" Memory Foam Mattress, Full - Walmart.com