Amazon has the VTech Sort & Discover Activity Cube marked down to $19.88 from $29.99!
A little info about this one from Amazon:
*The Sort and Discover Activity Cube features five sides of fun activities; features 75+ songs, sounds, melodies and phrases
*Your little one will love exploring seven fun activities and two electronic panels that introduce colors, numbers, animals and more; 5 piano keys introduce numbers, colors and music
*Turn the book page, twist the spinner and slide the animals to develop fine motor skills; book page plays two nursery rhymes; spinner lights up and introduces animals and objects
Keep in mind that prices change fast on Amazon and price shown is that at time of post.