This is a womens charity/shelter and although I have not donated anything myself there I believe they are always in need of clothings (children and woman, also pregnancy), toys, accessoires like car seat, pushcar, babybath, washing basin, pot etc. for our clients in need.
Not sure if this information is correct as I got this from someone else but ...
"Our preferred times to receive donations are as follows: Wed-Fr 8.30-12.00 a.m.and Tue/ Fr 13.30-17.00 p.m. Any other time can be arranged by appointment (phone nr. is 044 242 25 93, Tue-Fr except Wed afternoon). Please give us a call in advance to make sure that we are around and not busy with schooling etc."
I can recommend the Mütterhilfe www.muetterhilfe.ch . It's a great organisation. As their front door is locked due to security reasons, you have to call them in advance and tell them what day/time you'd like to bring your stuff.