In Los Angeles a large majority of our holiday packages had one or more newer (to me) "bubble wrap" sheets instead of the Sealed Air pouches made from two 15"x1

In Los Angeles a large majority of our holiday packages had one or more newer (to me) "bubble wrap" sheets instead of the Sealed Air pouches made from two 15"x15" sheets of a thicker plastic film sealed into 2" spheres (dimensions approximate).