Sharing some Sour Cream Container Party Favors I made for a friend's party. These favors have been around forever and they are still a great idea. You can make them with a full 6x6 sheet like the large ones shown in Pear Pizzazz Designer Series Paper or the small 4x4 one made with Fine Art Floral Designer Series Paper and Hydrangea Hill Designer Series Paper. You can make them with any measurement as long as it's a square paper piece.