Description Please join us for the Grand Opening at Ribbon Cutting Ceremony at Big Frog Custom T-Shirts & More of Mount Pleasant located at 1161 Oakland Market Drive, Mount Pleasant, SC, 29466. We specialize in custom t-shirts, hats, and other products for individuals, local businesses, non-profits, schools, churches, and special events. We will have some free give aways and food to celebrate our grand opening as we look to support the local Mount Pleasant and surrounding communities.