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Bedrock+ 12" Ultra Firm Innerspring Mattress in a bright, finished bedroom

Mack Mattress Essentials

Bedrock+ 12" Ultra Firm Innerspring Mattress

Local Delivery / Pickup OnlyFlat Packed

The Bedrock+ takes firmness to the next level as part of our exclusive AirflowMax® line. Designed with the same breathable, aerated foams and certified quality you expect from AirflowMax®, this mattress delivers an ultra-firm feel for sleepers who want the strongest support available.

Current price range

$429–$999

Estimated from $13.05/month with PayTomorrow. See financing and apply

Availability

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Choose your exact configuration

Try it in the Columbus showroom

Exact option pricing

Server-verified fulfillment

Local help when wanted

Material category: Breathable construction
Certification: GREENGUARD Gold Certified
Innerspring construction
Firmness: Ultra Firm

The right bed. The right support. No pressure.

Put this item in context before you choose.

The Bedrock+ takes firmness to the next level as part of our exclusive AirflowMax® line. Designed with the same breathable, aerated foams and certified quality you expect from AirflowMax®, this mattress delivers an ultra-firm feel for sleepers who want the strongest support available. With a 12” height, the Bedrock+ combines a quilted comfort top with dense, ultra-breathable support foam, creating a sleep surface that stays cool and resists sink. At its core, a traditional innerspring system provides dependable, long-lasting support, reinforced by a solid foam encasement for edge-to-edge stability.

A specification can help narrow the field, but it cannot decide the feel for you. Tell Mack what is not working now, what you notice at night, and what feels better as you compare.

Need a detail that is not here? Ask us. We would rather give you a clear answer than guess.

4.7 on Google

Helpful service. No pressure. That’s what people remember.

5.0
“They found the right balance of firmness and soft support for us. We have been sleeping comfortably ever since.”

Wendy S. · Google review

5.0
“You can tell this family-owned business cares about its products and customers. The price and warranty were hard to beat.”

Kennedy C. · Google review

5.0
“Steven was knowledgeable, patient, and helpful. He made the whole process easy and answered every question clearly.”

Amanda K. · Google review

5.0
“Knowledgeable, engaging, and genuinely no-pressure. I visited several stores, then came back to Mack to make my purchase.”

Grant C. · Google review

5.0
“A big purchase felt simple and straightforward. Steven asked the right questions and helped us find our best fit.”

Megan M. · Google review

5.0
“Great experience. Steven was helpful, informed, and kind. I would absolutely recommend Mack Mattress.”

Jeryl K. · Google review

5.0
“We bought four mattresses for college, a first apartment, and our home. They understood what we needed every time.”

Christy D. · Google review

5.0
“We have purchased three mattresses here. They focus on value, start with your budget, and never try to upsell you.”

Austin K. · Google review

5.0
“Both of my experiences were exceptional. When I needed a different size, the exchange was seamless and the team went above and beyond.”

Loretta P. · Google review

5.0
“Friendly, personable, and knowledgeable without being pushy. I will not buy a mattress anywhere else.”

Adam V. · Google review

5.0
“The team was friendly and helpful, never salesy. There was a great selection of beds at affordable prices.”

Seth S. · Google review

5.0
“They found a great mattress in our price range, delivered it, and picked up the old one. The whole experience was easy.”

Dylan M. · Google review

5.0
“They found the right balance of firmness and soft support for us. We have been sleeping comfortably ever since.”

Wendy S. · Google review

5.0
“You can tell this family-owned business cares about its products and customers. The price and warranty were hard to beat.”

Kennedy C. · Google review

5.0
“Steven was knowledgeable, patient, and helpful. He made the whole process easy and answered every question clearly.”

Amanda K. · Google review

5.0
“Knowledgeable, engaging, and genuinely no-pressure. I visited several stores, then came back to Mack to make my purchase.”

Grant C. · Google review

5.0
“A big purchase felt simple and straightforward. Steven asked the right questions and helped us find our best fit.”

Megan M. · Google review

5.0
“Great experience. Steven was helpful, informed, and kind. I would absolutely recommend Mack Mattress.”

Jeryl K. · Google review

5.0
“We bought four mattresses for college, a first apartment, and our home. They understood what we needed every time.”

Christy D. · Google review

5.0
“We have purchased three mattresses here. They focus on value, start with your budget, and never try to upsell you.”

Austin K. · Google review

5.0
“Both of my experiences were exceptional. When I needed a different size, the exchange was seamless and the team went above and beyond.”

Loretta P. · Google review

5.0
“Friendly, personable, and knowledgeable without being pushy. I will not buy a mattress anywhere else.”

Adam V. · Google review

5.0
“The team was friendly and helpful, never salesy. There was a great selection of beds at affordable prices.”

Seth S. · Google review

5.0
“They found a great mattress in our price range, delivered it, and picked up the old one. The whole experience was easy.”

Dylan M. · Google review