If in doubt - look under your bed

So I needed something that would prop up the rest of the sleeping platform, offer storage and be 36cm high. B&Q, Go Outdoors... I tried loads of shops trying to find a box 36cm high. Then looking for my thermal knicknacks under my bed I realised that my under the bed boxes from ikea were 18cm high each - stack two of them and I had my 36cm - woohoo!! and storage too!!