Mymu's linen espadrille flats retail for $130 at Net-A-Porter and come in several fabrics and colors.
Although not available in the same bright pink, these BDG espadrille flats are a great option for less. They retail for $20 and you can click on the photo below if you'd like to purchase (also available in grey).
A couple people (MJ in the comments below, and Cara via email) have mentioned these Old Navy flats as another option. They retail for $19.50 and you can click on the photo below to purchase (also available in a cream color as well as brown).
