Can anone recommend a bouncy chair for baby?

[SoLongAsItsHealthy]

That's it really! And are the vibating ones as good as everyone says?

We have the fisher price kick and play..its been a sanity-saver. DS is 17 weeks now, to start with just used the vibration function as it seemed to keep him calm (or confuse him into silence), then as he got a bit more aware he liked the music and flashy lights, now he is starting to use the foot pads to make it sing/flash which keeps him amused long enough for me to have a break! They are about £50 new i think but we got ours for a tenna from an nearly new sale, cover removable and washable and the light/music part takes AA batteries so no having to get special uber batteries for it!