A few years ago we made the American Girl Bouquet Bed and Night Stand plans to make out of wood. After reviewing Gabriela’s Loft Bed last week a lot of requests came in to craft it out of foam board. American Girl Doll Bouquet Bed DIY. The plans use simple and available lumber, including 2x4s … We have been doing so many foam board projects lately and because of that there have been a lot of requests to remake this bed using foam board. DIY American Girl Gabriela Loft Bed. This bed size is patterned after manufactured 18″ doll beds and fits the dolls comfortably. Just change the paint colors and customize it for your doll. Previously, there have been requests to craft McKenna’s loft bed so this project is perfect for either bed! Learn to build a simple but cute bunk bed for 18″ dolls like the American Girl Dolls or the Our Generation line of dolls.