I was going to say that the rug could be under and past your bed on both sides at least 16 18.
How to get wrinkles out of rubber back rug.
Use any single one or a combination of several.
Carpet tape works on hard floors and on existing wall to wall carpet holding your rug in place to flatten existing creases and eliminate new ones.
Using a comb and a blow dryer gently brush out rug wrinkles.
If the dent is deep you can mist it with clean water in a spray bottle first to help the fibers relax.
Area rugs add a touch of design to any room and often are purchased and stored in a rolled up form.
Then remove the paper covering the adhesive and smooth the rug over the floor.
Rug mats for example are often made of rubber and slid underneath fabric rugs to prevent slipping and sliding.
When you unroll the area rug you are typically left with creases that prevent the rug from laying flat.
Not only is this unattractive but it could also be a safety hazard if someone trips over a raised crease.
Press the tape down firmly smoothing it as you go.
Again use a low heat setting when aiming your blow dryer toward the rug to avoid burning or melting the fibers.
Also if buying a larger rug is out of the budget you could have one small runner on either side of the bed.
And wrinkles in an area rug are not only an eyesore but can be a tripping hazard as well.
But maybe that might not be what you are looking for.
Rubber objects can act as a protective layer atop valuable and fragile materials and are also useful as safety devices.
Here are 5 suggestions to get the creases and fold marks out of a rug.
1back roll or reverse roll the carpet.
The trick to removing wrinkles from rubber is to incorporate heat into the flattening process.