The MXR M234 Analog Chorus is a true bucket-brigade chorus pedal that packs tons of vintage shimmer and swirl. Dial in the amount of chorus then use the Hi and Low frequency cut knobs to dial in the tone and the MXR M234 Analog Chorus will give you exactly what you're after.
The Boss CH-1 Stereo Super Chorus is legendary. A Boss Chorus is one of those pedals everyone has had. Whether you had the original CE-1 or a more recent version, do yourself a favor and try the updated Boss CH-1 Stereo Super Chorus.
The Boss CE-5 Chorus Ensemble is a versatile chorus pedal that offers everything from light doubling to wacky vibrato effects. Use the Low/High pass filtering to dial in the Boss CE-5 Chorus Ensemble for a more modern or more vintage sounding effect.