King Koil Mattress

King Koil Mattress
LUXURY MEETS TECHNOLOGY™
Layers of innovative foams for pressure relieving and cooling comfort. Zoned, encased steel coils for strength and durable performance. Together, they harmoniously combine the best of their properties to provide you a consistent sleeping experience year after year.

King Koil mattresses are designed and built in the USA since 1898.

Satisfaction Guaranteed

Buying a new mattress is not something you do everyday. We offer a 120-night sleep trial and 100% money-back guarantee. Pick out a different mattress, or if you can’t find one you like, you’ll get all your money back.

Free Local Delivery

Enjoy convenient, trackable delivery, white glove set-up, and haul-away of your old mattress. Visit one of our Connecticut locations to find out more about our mattresses!

Is a King Koil Mattress

Best for You?

Zinnia Firm
Mattress

Twin $569 $469
Twin XL $599 $499
Full $599 $499
Queen $619 $519
King $839 $739

Poppy Plush Mattress

Twin $599 $499
Twin XL $619 $519
Full $649 $549
Queen $669 $569
King $939 $839

Jasmine Plush Mattress

Twin $679 $579
Twin XL $769 $669
Full $799 $699
Queen $819 $719
King $1,239 $1,039

Rose Extra Firm Mattress

Twin $879  $779
Twin XL $969  $869
Full $999  $899
Queen $1,019  $919
King $1,539  $1,339

Lily Pillow Top Mattress

Twin $879 $779
Twin XL $969 $869
Full $999 $899
Queen $1,019 $919
King $1,539 $1,339

Lavender Cushion Firm Mattress

Twin $1,279 $1,179
Twin XL $1,369 $1,269
Full $1,549 $1,349
Queen $1,619 $1,419
King $2,139 $1,839

Peony Plush Euro Top Mattress

Twin $1,579 $1,379
Twin XL $1,669 $1,469
Full $1,749 $1,549
Queen $1,819 $1,619
King $2,339 $2,039

Iris Mattress

Twin $299 $219
Twin XL N/A
Full $379 $299
Queen $399 $329
King $549 $499

Violette Euro Top Mattress

Twin $399 $329
Twin XL N/A
Full $579 $479
Queen $599 $499
King $749 $649

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