Moonlight Cot Bed—It could be matched with small chest and you get the look of combo however unlikely you can keep the storage unit separately from cot.
Moonlight cot could be 70x140 or 120x60. Unlikely to 90% cot available on the market this cot converts to toddler also in 60x120. If you attached the chest to the cot you get the changing space without changing table. all you need is standard changing matt.