Refrigerator and vase holder thereof

The invention provides a vase holder for a refrigerator. The vase holder comprises a vase holder body for containing objects, at least one guardrail component and a movable guardrail. A sliding groove extending in the front and back direction is formed in at least one transverse end of the vase holder body, and each guardrail component comprises a sliding block; the sliding block is arranged in a sliding groove and is configured to move in the sliding groove in the front and back direction; the movable guardrail comprises a vase blocking portion arranged above the vase holder body, and one end of the vase blocking portion is provided with a mounting rod extending downwards; and the mounting rod is connected to the sliding block, so that the sliding block can conveniently move in the sliding groove in a front and back manner so as to adjust the front and back position of the movable guardrail. According to the vase holder, the position of the movable guardrail can be adjusted according to the size or height of the objects, and therefore the objects can be stably clamped.