Hi,

If you are in KL I suggest you drop your clothes at the Red Crescent Shop inside the Red Crescent HQ on Jalan Ampang. They take the clothes and resell them to raise funds for their activities. I've been doin it for some time now.

They also take everything else e.g. bags, shoes, books, electronic equipment (working ones) and other things as well. Should your items be too much for you to carry, they can arrange for a lorry for pickup.