Science of Sleep KingMaker 2-inch Twin Bed Connector Mattress Pad

by Science of Sleep
At other retailer: $187.99
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ITEM# 12024955
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      Included Warranty: 30 day Manufacturer
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    ITEM#: 12024955

    Two mattresses become one with this fabulous foam connector pad. Create a king bed out of two twins with this luxurious mattress pad, made with a pillow-soft top cover and deep nonslip anchor bands that will hold firm over the mattresses. A urethane foam wedge eliminates the mattress gap, and the machine washable cover cushions the whole thing wonderfully, making for a seamless combination of beds.

    • 2-inch specially-designed insert to provide a smooth transition
    • Bedding is a comfortable quilted pillow-top cover
    • Anchor bands on all four corners for stability
    • Soft polyester blend with eco-friendly rayon from bamboo
    • Unique urethane foam wedge laminated to the bottom of pad
    • Gently bridges the gap between two mattresses
    • Ripple surface in foam for medium-firm support
    • Fits twin or twin XL mattresses with 80-inch length
    • King-fitted sheets fit perfectly ion this newly-created king bed
    • Cover is removable and machine washable
    • Measures 73 inches wide x 80 inches long


    Material Cotton, Polyester
    Type Mattress Pad
    Care Instruction Machine Wash
    Color White
    Product Features Antimicrobial, Pillow Top
    Set Includes 1 Piece
    Dimensions 73 inches wide x 80 inches long
    Warranty 30 day Manufacturer
    Model Number CC1600KINGMAKER/1
    Country of Origin United States

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Most Recent

    • Most comfortable "king maker" I have tried
      Verified Purchase

      This user earned $2.00 in rewards for writing this review.Learn More

      This connector mattress pad is far more efficient and effective than the gutter filler with manufactured sheepskin that I formerly used. Protects mattress and is comfortable for users. Plus the cost is reasonable and it is easy to use or store.

      Read More
      dachshundlove Jan 8, 2018
    • Science of Sleep Kingmaker twin bed connector
      Verified Purchase

      This user earned $2.00 in rewards for writing this review.Learn More

      We were trying to make our two twin beds look and function like a king. I bought the Science of Sleep Kingmaker, and was glad I did. It worked well, bridging the beds with no "valley" in between the two beds. It looked good and felt good. Eventually we bought a real king size bed. The best part is that we were able to easily peel off the middle piece and use the mattress pad as a "topper". This made our new king bed even more comfortable. I was happy with the product and would recommend.

      Read More
      Roberta T. Jan 3, 2018
    • Bed Connecter
      Verified Purchase

      This user earned $1.00 in rewards for writing this review.Learn More

      When I had company and needed a larger bed I pulled two twin beds together and used this mattress pad to make a very comfortorable king. Well worth the money

      Read More
      Rosemary m. Dec 28, 2017
    • Big improvement.
      Verified Purchase

      This user earned $2.00 in rewards for writing this review.Learn More

      We purchased this for our Florida condo that came with two twins. It was a huge improvement over the "gap filler" previously used. Although improvement was huge there still was a noticeable hump in the middle.

      Read More
      Andy C Nov 13, 2017
    • Good product!
      Verified Purchase

      This user earned $1.00 in rewards for writing this review.Learn More

      We covered this with a regular fitted mattress pad. The bed we use this on is in a holiday rental. Our guests seem very happy - have commented that our beds are comfortable.

      Read More
      Goldenkey I. Oct 30, 2017
    • Most Helpful

    • Looks nice, bulky to store
      Verified Purchase

      The middle connector that should slide down between twin beds pops up and is a bit lumpy but is more comfortable than using an air bed. Nice quality material, but would recommend adding a bed topper for best comfort. I bought a big box to store it in as it does not fold up to store.

      Read More
      jackiemav Apr 27, 2014
    • Excellent product
      Verified Purchase

      Very happy with the results of converting split king (twin mattresses) into a full king. Sleeps great with no detection of split between the two beds.

      Read More
      notpossible Mar 27, 2013
    • That was easy
      Verified Purchase

      We read that other mattress connector get all knotted up so we were a little concerned. But we didn't want to spend the money on an entire bed when we had "inherited" two brand new single beds. The secret was to buy a mattress topper, I think. We don't even notice that it's two bed put together. We're thrilled to death!

      Read More
      ecuador Aug 14, 2012
    • helps keep things together and comfortable.
      Verified Purchase

      Great product so happy I found it. I had bought a new sleep number bed, split king, didn't think the gap in between would bother me. but the mattresses would slowly moved apart. This makes a huge difference. Everything stays together now. Can't even tell it a split king now. I would definitely recommend this item to anyone looking for the answer to that ever widening, cuddle separating gap.

      Read More
      justmaxx Sep 26, 2014
    • Not what i expected
      Verified Purchase

      This product was not represented well on the web site. The filler between the beds was as expected but the ripple surface of the pad was a surprise. I would not have ordered it had I known this was the texture of the sleeping surface.

      Read More
      conniek1946 Dec 28, 2013

    Questions & Answers

    • Q:

      "Does this fit two twin XL mattresses?"

      • A:

        This pad measures approximately 73 inches wide and x 80 inches long and should fit 2 twin XL mattresses.

    • Q:

      "Did you have this product on a 4 inches"

      • A:

        It was defective; we returned it.

    • Q:

      "Why did you choose this product?"

      • A:

        No Comment

      • A:


      • A:

        because I new bed

      • A:

        I have guests coming in July, for 3 weeks and I have two single beds I want to make as a King Bed as comfortable for them as possible. despite the mixed reviews on the center connector clumping up, I believe, in One review with an additional purchase of a king bed cover pad or the overlay will do the trick. I can't wait to start making it all come together.

      • A:

        I have arthritis and it's easier to move two twin mattress than one king mattress. So I just bought two twin bed frames and two twin mattresses and will use this connect them to make a king size bed that will be easy to take apart and move.

      • A:

        We are putting two twins together no needed something to hold them that was washable. This fit the bill!

      • A:

        Thought I'd try it and if it doesn't work - I'll send it back.

      • A:

        Reviews were excellent!

      • A:

        Positive reviews and good price.

      Read more Read less
    • Q:

      "Does this work with pillow top mattresses?"

      • A:

        Hello Hspettit, you should be able to use this just fine with a pillow top mattress. Have a good day!

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    Leaves our warehouse in 1-5 business days. * *

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    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.