Amazon offers the Miracle-Gro Salsa Growing Kit for $19.98. Clip the $4 off coupon on the product page to drop it to $15.98. Plus, Prime members bag free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, it costs $13.87.) That's the lowest price we could find by $4. It includes tomato, jalapeño, and cilantro seeds, potting soil mix, and plant feed.