I don't have the Spectrum Noir markers but with my Copic markers we use the tubes that you buy Crystal Lite packs in, or any of the off brands can work too, but we fill each with the different color markers and then carry them all in a rubbermaid container if we want to take them with us. I'm thinking you get 8-10 markers in the tubes. We like the oval shaped ones best. The rectangle ones narrow at one end and you get less in them, but either will work. This has worked out well for us and we keep the special copic paper in the rubbermaid container too so it's all together in one space seperate from our regular white stamping paper we use without copics
It's all fun and games until someone gets glitter in their eye.
It doesn't matter how old you are as long as you get presents.