Newegg offers the Pronto Peel Smart Remote for iPhone and iPad in Black for $19.99 with free shipping. (Amazon charges the same for Prime members.) That's tied with our mention from March as the best price we've seen. (It's also a current low by $10.) This device turns your iPhone or iPad into a smart universal remote that enables you to control most TVs, set-top boxes, and media players.
Update: The price at Amazon has dropped to $19 with free shipping for Prime.