Steve and the team were focused on my experience and need for a mattress that worked for me. They honored their trial period and spend extra time and effort to get a mattress that fit my needs.
Visit Boise Mattress to experience King Koil mattresses in person at our Boise and Meridian showrooms. From the handcrafted comfort of the Intimate Collection to the adaptive technology of SmartLife, King Koil mattresses are designed to deliver elevated comfort, pressure relief, and long-term support.
King Koil has been crafting mattresses for over a century and is known for combining luxury comfort with innovative support systems. Their lineup ranges from traditional luxury hybrids to advanced smart mattresses that automatically adapt while you sleep.
Premium comfort layers paired with supportive coil systems for a balanced feel.
Designed to provide pressure relief while maintaining proper spinal alignment.
SmartLife mattresses automatically adjust support as your body moves throughout the night.
Available in plush, medium, firm, and adjustable smart support feels.
King Koil is ideal for sleepers wanting a premium mattress feel with strong support and upgraded comfort features.
Feel: Plush
Best For: Pressure relief and softer comfort
Description:
The Intimate Plush delivers deeper cushioning and contouring comfort while maintaining support underneath for a more luxurious feel.
Feel: Medium
Best For: Balanced comfort and support
Description:
The Intimate Medium combines pressure relief with responsive support to create a versatile feel that works for many sleep styles.
Feel: Firm
Best For: Extra support and reduced sink
Description:
The Intimate Firm offers a more supportive sleep surface designed for sleepers who prefer less contouring and a firmer overall feel.
We’ve got you covered.
Even if you don’t see your exact model in-store, Boise Mattress can order any Helix mattress and have it delivered directly to you.
Choose Intimate Plush If You Want:
Choose Intimate Medium If You Want:
Choose Intimate Firm If You Want:
Buying online means guessing. Here, you can feel the difference.
Steve and the team were focused on my experience and need for a mattress that worked for me. They honored their trial period and spend extra time and effort to get a mattress that fit my needs.
Parker found us a great lumbar pillow. Thanks buddy!
Nice selection and Parker was very helpful. Found a mattress in no time!
Looking for a King Koil mattress in Boise, Meridian, Eagle, or the Treasure Valley? Boise Mattress gives you the ability to try before you buy.
Whether you’re searching for an organic mattress, non-toxic mattress, or a customizable hybrid, our showroom helps you compare options and make the right decision.
Yes. We carry King Koil mattresses in our Boise and Meridian showrooms.
The main difference is comfort feel: Plush offers more cushioning, Medium balances comfort and support, and Firm provides a more supportive feel.
Yes. Financing options are available.
Visit Boise Mattress to experience King Koil mattresses in person and find the right fit for your sleep.