I have bought these carriers before and they are fantastic. We use them for delivering cupcakes for our cake and cupcake shop. This time we paid for rush shipping and still have not recieved 3/4 of our order a week later. Of the carriers we did recieve some were broken and unusable:( I have advised world kitchen of the issues and have yet to receive a response. Of all of the cupcake carriers we have tried these are the best for stability, clearance for icing/decorations and their ability to lock together.