The present invention discloses a storage box set having a function of a water cup and a medicine box, which comprises a plurality of boxes and fixing belts. A plurality of boxes are stacked on each other, and one side of the topmost box has a connecting hole, and one side of the bottommost box has a medicine taking port, and the medicine taking port covers the detachable cover. The fixing strap has a connecting end, and the connecting end detachably connects the connecting hole, and the fixing strap is selectively attached to the target.本創作係揭露一種具水杯及藥盒功能之收納盒組，係包含複數個盒體及固定帶。複數個盒體相互層疊連結，最頂層之盒體之一面具有連結孔，最底層之盒體之一側具有取藥口，且取藥口覆蓋可拆卸之覆蓋件。固定帶具有連結端，連結端可拆卸地連結連結孔，且固定帶可選擇地綁固於目標物上。
