Storage bed and headboard:

If you want to buy a storage bed with a headboard, they are easy to find online and in a bed store. This is because these options can be found from ottoman beds with a headboard attached by your choice if you do not like the headboard that is already on sale with the ottoman bed. If you do not want an ottoman bed specifically then you can purchase beds with built-in storage at the side of the bed that kind of acts like drawers if you like. The beds with storage on the side tend to be compact and smaller when compared to an ottoman bed. When purchasing one of these types of beds it is best to check which one would best suit the space you have readily available the best to make sure that you can easily access the storage compartments in case of an emergency if you keep anything valuable or anything you would consider urgent like medication.

Buying a headboard for a storage bed would be best used for the appearance of the bed as well as the comfort when leaning your head or back on the headboard. If the headboard does not provide support for your head or your back change the headboard as it would not help you in any way. Also, make sure that the bolts used to connect the headboard to the bed are quality bolts and tightened properly so that you do not fall backwards on your bed by accident and hurt your head or back in the process.

Is under-bed storage a good idea?

Honestly, I do not think that storing items underneath the bed is a pleasant idea. Even though it would be seen as a good way to hide some of the extra clutter and extra items that you may have it would not be good for the long term. This is because there would be more mess, dust, and bacteria underneath the bed that would rise up onto or just underneath the mattress affecting your quality of sleep as a result if you sleep on top of that bed.