Coffee PAD holder storage box for Philips Senseo PAD machines (now with drawer)

There are two PAD holders coming with the Philips Senseo coffee machine (for one PAD and for two PADs). One is usually in use in the machine and what to do with the second one?
I have solved this by this little box that I have printed and bonded under the kitchen board with double sided sticker pads ( I have used 'Tesa Powerstrips' https://www.amazon.de/tesa-Powerstrips-Doppelseitige-Klebestreifen-Gegenst%C3%A4nden/dp/B000KJOC78/ref=sr_1_1?ie=UTF8&qid=1501657986&sr=8-1&keywords=Tesa+powerstrips