Blue carpet - Purchaseable?

Hey there!

The red carpet hideout decoration does actually have blue variants - the blue variations begin from variant 13 onward. :D

To use a hideout decoration variant (just in case you might not know, or for anyone else who wanders along here) you would go into Edit mode in your hideout, put the item on the ground, and while it's selected use your scroll button on your mouse (or Page Up/Down on your keyboard) and it will cycle through the available variations.