The following are just some of the organisations that appear to offer dawah material services. If there are others that you think should be included then let me know.
Please note it is your responsibilty to read and be familiar with any material you use for da'wah purposes. I personally prefer to use english translations of the meaning of The Qur'an (saheeh international) and some additional reading materials from all of the following organisations listed below.You can use material from any organistation or organisations you feel comfortable with, the choice is yours, however please make sure that the material you use has NO political, cultural/world or personal views embedded in it, you are conveying the message of Islam - There is nothing worthy of worship except Allah (alone without any partners) and Muhammad (Peace be upon him) is the Messenger of Allah. You Must at all times obey and respect the laws of this country, respect the rights of others and must not hurt the feelings of others.
Please contact the organisations directly to get the right deal with postage and quantity etc.