Oversized Polyamorous Beds

Last Updated:
May 6, 2024

Standard Oversize Sizes

Creative Oversized Beds

Did you know that you can make a huge bed by combining more than 1 mattress?

Sheets are available in standard oversized sizes that you can make by combining two Queens or two California Kings, such as Family King, or Family King XL. 

Giant Bedroom?

We hope that your bedroom is pretty big, because today we are bringing you oversized bedroom furniture. There’s no such thing as a polyamorous mattress, but when it comes to making the perfect poly bed setup to comfortably sleep your polycule there are a lot of very large options. 

Polyamory Bed For 10

Or maybe you’re solo-poly and just want a large bed for you and your dogs? No matter how many people you are trying to comfortably sleep in the same bed, giant oversized beds for your poly family come in two types. 

Type 1 - Oversized Mattresses

The first type is beds that you can buy. This is where you purchase a single mattress in an extra large size. Standard extra large sizes like California King or Alaskan King size can just be purchased, as can bed frames in these sizes. 

Size (inches) W L
CalKing 72 84
Wyoming King 84 84
Texas King 80 98
Vermont or Alberta King 96 96
Alaskan King 108 108

Type 2 - Some Assembly Required

The second type is where you combine two more reasonably sized mattresses to make one of the standard oversize sizes we illustrated above. This is what I did to turn what was basically two Queen sized beds into one giant Family King size bed.

How to turn 2 Queens into a Family King

In my own case I had a regular Queen size bed, and a couch from Ikea that converted into a Queen size bed. One day I decided to try to combine them to see if I could make a Family King. By combining these two 60x80 size mattresses and joining them together, I was able to create 120 x 80 inches of giant bed couch. I’m lucky enough to have a really big bedroom that accommodates my new giant bed. 

What I needed:

The set includes 8 anti-slip foam pads for the top and 8 anti-slip rubber pads for the bottom of the risers. Each of the riser provides an elevation of up to 2 inches and is able to lift 1,250 lbs


  • Available in 2in or 3in height, fully adjustable
  • High quality plastic can support up to 1250lbs


  • Limited colors available

With this complete mattress connector and bed gap filler kit, you can join any smaller size (Twin, Full or Queen) two beds to create an XL Size bed. No more gaps, bumps, bulges.


  • Premium quality memory foam pad with 80(L)x10(W) inches wide surface
  • Made of ultra-soft cotton fabric on the top
  • 1.4 inches wide and 33ft long bed strap to keep the beds tightly bound together


  • Only joins bed sizes up to two Queens, to join larger beds you will need a larger strap

Available in sizes Alaskan King, Alberta King, Family King, Texas King and more!


  • Cotton Terry top fits snugly around mattress fully encasing your mattress with a durable and comfortable mattress topper
  • Protector Pad Cover is Super soft, airy and breathable
  • 100% waterproof, dirt-proof, oil-proof and moisture-proof.
  • Easily Washable :  keeping your mattress  fresh and clean. Machine wash the mattress pad under gentle cycle and dry it on lowest temp mode


  • No cons to a more hygenic mattress

Available in a variety of colors and sizes including Alaskan King, Texas King, Family King and more!!


  • These sheets are buttery soft and get even softer over time
  • Family King Size Sheets : Flat Sheet: 160"x104" Inch Fitted Sheet: 120"x80" Inch Pillowcase: 20"x40" Inch
  • Available in multiple bed sizes, choose between 12" or 15" fitted sheet depth


  • No cons to always having clean sheets
  • Too many colors to choose from

Made of 100% polyester and overfilled with premium microfiber which is soft, breathable and good for all seasons, Solid Box stitch design of comforter keeps the fill in place


  • Each set comes with comforter and one or two matching pillowcase(s)
  • Machine wash in the gentle cycle with cold water, sun-dry or tumble dry on low when needed
  • Queen size comforter set measures 88 x 92 Inch and includes two matching pillow shams  20 x 26 Inches


  • Deciding on which colors to get can be hard

This oversized 10ft x 10ft blanket is soft, durable, and can be used indoors or outdoors, and is machine washable


  • Oversized and thick, this blanket is perfect for sharing with the whole polycule, friends, and pets.
  • Versatile for both indoor and outdoor use, it can keep you warm on the bed or sofa, or out on a picnic or camping trip.
  • Made from premium eco-friendly material, this blanket is soft, skin-friendly, and durable, ensuring long-lasting comfort and warmth.


  • It's taller than you, so you could get lost under it

How big of a bed is too big?

Step 1 was to make both the couch and the queen bed level, and since it was going to hang off of the edge of a step, I needed the Bed riser (2 inch pack of 8) Anti Slip Furniture Risers to be able to adjust things to the perfect height. 

Next I used the Bed Bridge Bed Gap Filler With Strap to tie the queen mattress to the couch mattress which was also a queen. This one Bed Bridge Bed Gap Filler With Strap was able to go the entire circumference of both queens. 

There’s some pink rope peeking out, because of course my bed also has a built-in restraint system, but that’s for another article. 

Polyamorous Sheet Sets

Once both mattresses were strapped together it was time for the Family King Size Mattress protector 120x80 & the CASA Linen Family King 4pc Bed Sheet set. Being polyamorous, of course I got multiple sheet sets so that I can have a clean set on the bed while another set is in the wash, and needed a mattress protector that spans the full 120x80 inch surface to be fully waterproof!

I chose two queen comforters because if I ever move to a place where I don’t have enough room for this setup, I can go back to two Queen beds. Another option however would be 3 Twin comforters, because if you are familiar with the position of the middle spoon you know that split comforters are important. 

Finally all put together this is my new Family King size bed. 

What do you think of my giant bed? Do you want one now too? Tell us in the comments below!

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