Exemplary embodiments are disclosed of devices and methods, which may aid in leaf and debris (or other particles) cleanup or transport sometimes used in conjunction with tarps and/or filling of garbage cans and garbage/leaf bags, etc. In an exemplary embodiment, a funneling apparatus generally includes a sheet having edges defining a perimeter. A stay may be disposed along at least one of the edges and at least partially along the perimeter of the sheet. The funneling apparatus may be reconfigurable between a first configuration in which the sheet is substantially flat and a second configuration in which the sheet is rolled into at least one funnel-like configuration. The stay may be operable for helping the sheet remain substantially flat for the first configuration of the funneling apparatus and/or for helping retain the funnel-like configuration for the second configuration of the funneling apparatus.