MapleStory/Summoning Sacks

Item	Description	Drops from	Purchase-able from	Sell value (Mesos)	Quest reward	Notes
File:MS Item Mysterious Sack.png Mysterious Sack	"Cassandra says that it's impossible to know what monsters will be summoned from this sack, but it may summon special, hard-to-find monsters."	N/A	N/A	??	??	??
File:MS Item Suspicious Black Sack.png Suspicious Black Sack	"A sack that Cassandra gave you as a gift. On it appears a note that reads "Open with Friends.""	N/A	N/A	??	??	??