Today, I received a relic prepared in 1959. The reliquary has a handle for priest, the priest can hold the relic for people to kiss during veneration.
Inside is the relic of Blessed Mary of Providence, who had great devotion to the Holy Souls in Purgatory.
This relic reminded me of Blessed Solanus Casey who promoted the Seraphic Mass Association (http://www.seraphicmass.org/). Now you can request Gregorian Masses (30 Masses for a deceased person) from them on-line (suggested offering $150 US):