Leopard gecko Mango missing after escape

I lost my leopard gecko Mango yesterday around 6pm after he slipped from his terrarium and disappeared under the kitchen cabinet. He's about 4 inches long, with a bright lime-yellow base, orange-brown speckles, and a slightly kinked tail from a past molt. Last seen near Old Town Plaza, around the gazebo by San Felipe de Neri Church, but he could be hiding anywhere between Central Ave and the Rio Grande. This little guy has sentimental value to me—I've had him since he hatched, and my kid is really worried. If you spot him, please email me at [email protected]; I’ll be grateful and can offer a small reward for his safe return.