(57) The invention relates to a sleeve (1) used to display printed matter which is generally used to wrap around the outside of an article container such as a bottle crate (C). According to the invention there is provided a sleeve (1) for circumambient disposition about the outer face of a bottle crate (C) or the like, which sleeve (1) comprises foldable interlocking means (36, 38) for locking cooperation with complementary means (A1, A2) provided by the crate (C) to hold the sleeve (1) in position. The invention therefore enables printed matter to be associated with a crate full of articles, such as beer bottles, which articles may vary and hence the sleeve can be changed accordingly. The sleeve comprises two identical parts (2,3).