Systems and methods for securely supporting devices such as reservoirs for surgical drains or catheters. In one embodiment, a surgical drain support apparatus comprises a sash having a first end and a second end. The sash has an opening such as a slit or a loop at the second end. When the first end is inserted through the opening, the sash forms an adjustable loop that is placed around a user's body (e.g., over the shoulder or around the waist), thereby supporting the apparatus on the user's body. The first end of the sash, which hangs downward from the large loop, has one or more compartments that hold surgical drain reservoirs. The first end of the sash also has a strap attached to it that can be wrapped around the user's body (e.g., around the leg) to hold the first end of the sash against the user's body.