My ergo has been the best buy...I can carry my 4yr old on my back, if I have to. My 2yrold has used it since birth.

for long walks it is great.

I also have an aba mei tai...it was only $40 brand new (before members discount)...it is good too...can wear front or back...takes a few practises, but once you get the nack, is fine.

Any of the carriers on mothers direct are good for your back add for baby too.avoid crotch danglers.

Yay for walks on the beach.