Walmart has wooded honey pine bunk bed for $199 + 97 cent shipping to home.
This bed can be easily converted to two separate twin beds and has very nice
reviews on Walmart website. 97 cent shipping to home makes it a deal.
Here is the link: Walmart: http://www.walmart.com/ip/Dorel-Twin-Wood-Bunk-Bed/10928474
If it takes to Walmart main page, please use item number 10928474 in the
search box. I don't know if there is Bing cashback for Walmrt.