Zenit reports that people who want to receive a relic "ex indumentis" - from the clothing - or a holy card of Pope John Paul II, may do so by writing to the Vicariate of Rome.
The Vicariate of Rome is accepting requests via mail, fax or e-mail for the religious items. The petition should be sent to "Holy Cards and Relics Service," and should indicate a shipping address.
The holy cards contain the prayer to obtain graces through the intercession of the Servant of God John Paul II and can be requested in English, German, Spanish, French, Italian, Polish and Portuguese.
Though the vicariate is not charging for the holy card, donations are accepted to cover the printing and mailing expenses.
John Paul II Relics Available (Zenit, 13/9/07)
LINKS (not necessarily endorsed by Church Resources)
Vicariate of Rome
Pope John Paul II (Wikipedia)
Pope John Paul II (Vatican)
John Paul II mystery miracle nun identified (CathNews, 29/3/07)
JPII mounts stairway to heaven (CathNews, 12/3/07)
JPII to be credited with three miracles (CathNews, 23/1/07)
JP2 audio cards in sales hit (CathNews, 16/1/07)
John Paul II dream leads to cancer cure (CathNews, 6/11/06)
Vatican may declare John Paul II a martyr (CathNews, 4/7/05)
Polish spies in John Paul II assassination attempt (CathNews, 13/10/06)