Best Firm and Comfortable Mattress from Costco

Memory Foam and Pillow Top Mattresses

• Memory foam mattresses may lose support after 2-3 years, reacting to temperature changes.
• Pillow top mattresses may lose support and comfort after 3-5 years due to memory foam top layers.
• A custom mattress can be made using firm materials and a quilted topper for comfort and support.

Latex and Foam Layers

• Consider using high density foam around 24-28 ILD for a medium-firm bed.
• Polyfoam or Serene foam may be preferred over memory foam for less heat retention.
• Incremental purchasing allows for testing and adjusting layers before finalizing the mattress.

Specific Mattress Builds

• A build with zoned coils and latex layers can cater to both back and side sleepers.
• Consider the firmness ratings and layer arrangement to balance comfort and support.
• Factors like BMI and sleeping position can influence the choice between zoned coils and latex layers for optimal sleep quality.

Specific Product Recommendations

• The Lux Estate Medium Pillow Top and the Lakeridge from Costco are popular choices.
• Some users found Novaform mattresses to be too firm and recommend Helix or Brentwood Home for better value.
• Seek mattresses with high-quality materials and good factory quality control.

User Experiences

• Users report varying experiences with mattresses from Costco, Sealy, Novaform, Helix, Brentwood Home, Leesa, and Silk and Snow.
• While some find mattresses comfortable and supportive, others find them too soft or firm for their liking.

Please note that user experiences and preferences may vary, so it's essential to consider your own sleeping habits and comfort preferences when choosing a mattress.