Sack of Homemade Bread

A Sack of Homemade Bread is a package of five loaves of pledge gifts, and is the first hierarchical combining of the pledge items given out by various Stormwind NPCs during the Love is in the Air seasonal event.

All of the Love is in the Air pledge gift packages are non-functional as regards their name and picture. You cannot obtain bread from a Sack of Homemade Bread.

Source
If you have five or more loaves of Homemade Bread in your inventory, right clicking on any of them will consume five and create a Sack of Homemade Bread.

Ingredient
A Sack of Homemade Bread is one of three Stormwind pledge gift packages which are the ingredients of the Stormwind Gift Collection.