Toddler sized bunk beds?

[monkeyfacegrace]

Sorry if this is in the wrong section, but Im desperate!
I have a tiny room that both my children are sharing, and I need to move them to bunk beds soon. My dd (3) is in a toddler bed and my ds (1) is in a cotbed.
I cant fit full sized single beds in the room, so need toddler bed sized ones.
Do they exist?!
I cant find anything on google....

I admire your restraint

My husband John made a set for us and I love them and so do the boys (2 and 3)it fits the crib mattress. We have been using them for a year now and on problems have come up. We are thinking about making them for sale and wanted to know how other parents thought about it.