This creation relates to a reel packaging box, which is mainly provided with a hollow part on the front plate of the box body, and at least one positioning hole on the rear plate, so that when used, a reel is accommodated In the box, the connecting piece of the reel is inserted into the positioning hole of the rear panel for positioning. When consumers want to purchase the reel, the hollow part on the front panel can clearly see the reel in the box It can be used to manually move the reel in the box through the hollow part to detect whether the reel rotates smoothly. According to this, it is convenient for consumers to purchase the reel.本創作係有關於一種捲線器包裝盒,係主要於盒體其前板設有一鏤空部,另於其後板設有至少一定位孔,藉此,當使用時係將一捲線器容置於盒體內,並將該捲線器其連結片穿設於後板之定位孔中定位,當消費者欲選購捲線器時,係可由前板上所設鏤空部,清楚觀看到盒內之捲線器狀態,並可透過鏤空部以手撥動盒內之捲線器,以檢測捲線器轉動是否順暢,據此,俾提高消費者購買捲線器時的方便性。