How about then… Ripping the CDs as ISOs, put them into a folder (call this whatever you want - “CD ISOs” maybe, then before you burn the contents of the folder, make sure you throw in an disc emulating software into this folder, such as Daemon Tools or MagicDisc, and then burn the entire contents onto a DVD using your preferred burning software. Mine is IMGBurn
Sling it into a box, and write on the disc. When you come to use it, install the emulating software, and then mount your ISO image either from the disc or copied onto a hard drive. (Copying all of this onto your computer will make it much quicker).
Boom, its as though you had the official disc
Why do you want to do that, may I ask?