Blue budgie with yellow head; lost near Main Street

I lost my blue budgie with a yellow head yesterday afternoon around 3pm. It’s a small parakeet, about the size of a sparrow, with cobalt-blue feathers and a bright yellow crown. It has a tiny red leg band with the letters AZ-42 and a faint white wing stripe. I last saw him perched on the garden railing outside the coffee shop near the Dixie Center on Main Street in St George, and he flew toward the parking lot behind the Walmart. This bird means a lot to us; it was a gift from grandma, and my kid calls him Kiwi. If anyone spots him, please message me—he’s friendly and will respond to a gentle whistle.