Im going to do my daughters room in mermaids. Im a Little Mermiad fan and have been collecting stuff ever since the movie first came out. All of it is now in DDs room. Shes only 14 mos and already has underwater themed bedding and a underwater scene mural on one large wall. I bought a carriage bed from Rooms to Go for when shes ready to upgrade. I plan on decorating it with blue shimmer fabric and marine animals to make it look like an underwater carriage. I got her mermaid bedding (not Ariel, but really nice- pastel and shimmery colors) from I believe The Company Store for Kids (it wasnt cheap).
Oh if you havent already seen this, Kelloggs Cornflakes has Ariel on its box. For around $7 and two UPCs you get an Ariel fleece blanket. Ariel is starting to pop up all over in stores. Toys, fabrics, etc. I bet you could find something on Ebay, or if youre crafty make your own.
alison