Laptop pad for 17 laptops?

I'm looking for a mat for my laptop in order to work properly on it (mostly work on it on the bed or sofa), but I can only find few suitable and good papers for my 17 "laptop. Can you recommend any on Amazon?

One that I found looks like this: (The mouse pad is unfortunately covered because of the size of the laptop).

It is best to send a picture of the product if possible. Otherwise the link.

Of course, I also search myself, I'm just a little undecided.

I have the ones from Ikea.

https://www.ikea.com/de/de/p/byllan-laptophalter-ebbarp-schwarz-weiss-70403512/

Unfortunately, I can't and will not recommend anything on amazon!

I also consider these "boards on the pillows" bad crutches to work with.

You should also think about better alternatives to laptop "work" on the bed or sofa.

Unfortunately I don't have a desk in my room, so this is my only option🤣