Abstract: Packaging container having a chamber wherein the chamber comprises a plurality of corresponding products (1) sized such that a number of such products essentially completely fills the chamber, the packaging comprising at least one removable portion (4, 6) dimensioned such that the at least one removable portion (4, 6) can be removed from the packaging, rearranged to adopt an expanded form and placed within the chamber, having the effect of reducing the volume of the chamber available for the products (1) by n times the volume of a contained product (1), where n is an integer, whilst retaining the feature that a number of such products (1) essentially completely fills the chamber.