Box of Woodcrafts

A Box of Woodcrafts is a package of five pledge gifts, and is the first hierarchical combining of the pledge items given out by various Darnassus 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 a woodcraft item from a Box of Woodcrafts.

Source
If you have five or more  in your inventory, right clicking on any of them will consume five and create a Box of Woodcrafts.

Ingredient
A Box of Woodcrafts is one of three Darnassus pledge gift packages which are the ingredients of the Darnassus Gift Collection.