I am looking for some different border ideas for a quilt I'm working on. I don't have much assembled yet, but am open on ideas for a border. I think I want to piece the border, and am considering a piano key border. I have also thought I could put squares in the border and applique around the sides. The blocks have sashing with corner blocks. The theme is mermaids and main colors are turquoise/teal/coral/yellow. I will attempt to attach a block.
Any ideas for different/unusual borders?