Does anyone know where I can get replacement handles for my sofa recliner?
I would try the manufacturer, or in some cases the retailer. What brand is it and is it a lever arm or cable release? Leggett & Platt makes OEM mechanisms for most companies and would be another place to look. Flip your unit over and see if you can see the L&P sticker.
Here is a link that might be useful: L & P