Marketing Strategy for Custom Skillets

I make cast-iron skillets that can be personalized—logos, wedding dates, or one of the templates showcased on signatureskillet.com—and I’m struggling to gain traction. Facebook groups have delivered almost no results, and I’m not sure where or how to advertise next... (Budget: $750 - $1500 USD, Jobs: Content Marketing, Email Marketing, Facebook Marketing, Influencer Marketing, Internet Marketing, Marketing, Marketing Strategy, Social Media Marketing)