Online teacher and school supply store

Parents, teachers buying for their own classrooms, homeschool families, daycares and sometimes school or PTA buyers.

Profit on each item sold, plus bundles such as grade-level supply kits and bulk orders for classrooms. Sales usually peak before the school year starts.

• Choosing products people need
• Inventory and order tracking
• Basic website and photo skills
• Customer service

• Check your state's rules for a seller's permit or resale certificate and collecting sales tax on online orders
• Check whether your city or county requires a business license, especially if you store stock at home (HOA or lease rules may apply)
• Check that children's products meet US safety rules for the age group you sell to
• Strong competition from big retailers, so avoid competing on price alone
• Seasonal demand, so plan cash flow and stock levels carefully

Startup costs are typically estimated at around $1,500 to $7,500, depending on your opening stock, website or marketplace setup and any storage. Choosing a clear niche can help you control stock spending.

Monthly revenue is typically estimated at around $800 to $4,000, depending on your niche, product range and marketing. Demand is seasonal, so plan cash flow and stock levels. You could start with about 10 hours a week.

Check your state's rules for a seller's permit or resale certificate and collecting sales tax. Check city or county business license rules, including HOA or lease terms if you store stock at home, and US safety rules for children's products.