SanCap Pak-N-Ship, 2422 Palm Ridge Rd., is selling yard signs protesting gas-powered leaf blowers. A proposal to regulate the blowers created debate at the March 11 Sanibel City Council meeting. Concerns raised at that meeting included pollution risks inherent in the blowers and the noise they create. Ultimately, council unanimously passed a motion directing city staff to research the topic and return with results at the June 11 City Council meeting.