A container (2) comprising: i (i) a body portion (4) for receiving a product; (ii) a top (6) for opening and closing the body portion (4); (iii) locking means (10) for locking the top (6) to the body portion (4); (iv) opening means for unlocking the locking means (10) and enabling the top (6) to be moved to open the body portion (4); and and the container (2) being such that: (v) the locking means (10) is a push-operated locking means (10) which operates by pushing the top (6) onto the body portion (4); (vi) the opening means (12) is a squeeze-operated opening means (12) which operates by squeezing of the top (6); and (vii) the push-operated locking means (10) and the squeeze- operated opening means (12) enable the body portion (4) to be closable and openable using only one hand on the top (6) and without having to rotate the top (6) relative to the body portion (4).