Online replacement water filter shop

Homeowners and renters who want a convenient way to find the right replacement filter and reorder on time.

Margin on each filter sold, with repeat orders from subscription or reminder emails, and bundles for multiple filters.

• Basic online store setup
• Product research and listing writing
• Customer service by email

• Counterfeit or uncertified filters, so buy from authorized distributors and check certification claims
• Sales tax registration and collection rules for your state and for online sales to other states
• Brand trademark rules when listing products that fit other brands
• Product liability insurance, and shipping costs that can eat into margins

Startup costs are typically estimated at around $500 to $4,000, depending on how much stock you buy, how you set up your store, and insurance. Treat it as an estimate and check supplier prices yourself.

Monthly revenue is typically estimated at around $300 to $3,000, depending on your product range and order volume. Shipping costs can eat into margins, and revenue is not the same as profit.

Check sales tax registration and collection rules for your state and for online sales to other states. Also watch for counterfeit or uncertified filters, brand trademark rules when listing compatible products, and product liability insurance.