Abstract: Apparatus and methods for providing a barrier between occupants of a side-by-side stroller, the apparatus including a coupler and an obstruction. Couplers may clip on to stroller fabric or frame. Or, couplers include stroller interfaces that couple to the stroller frame. Couplers include two pivotably connected arms that may be adjusted to match the angle of the stroller. Couplers may include tensioning or non-tensioning length adjustment mechanisms to match the length of the portion of the stroller to which it is attached. Obstructions may be of a fixed shape, inflatable, and/or collapsible.