party favors

Harry had never in all his life had such a Christmas dinner. A hundred fat, roast turkeys; mountains of roast and boiled potatoes; platters of chipolatas; tureens of buttered peas, silver boats of thick, rich gravy and cranberry sauce -- and stacks of wizard crackers every few feet along the table. These fantastic party favors were nothing like the feeble Muggle ones the Dursleys usually bought, with their little plastic toys and their flimsy paper hats inside. Harry pulled a wizard cracker with Fred and it didn't just bang, it went off with a blast like a cannon and engulfed them all in a cloud of blue smoke, while from the inside exploded a rear admiral's hat and several live, white mice. Up at the High Table,

Do the party favors indicate ‘crackers’?