Here are the key steps involved in setting up an online store for drop shipping:

1. Choose an ecommerce platform (e.g. Shopify, WooCommerce, BigCommerce)

2. Select a domain name and web hosting service

3. Set up a professional-looking website with a theme and customizations

4. Choose a payment gateway (e.g. PayPal, Stripe)

5. Set up a shipping integration (e.g. USPS, UPS, FedEx)

6. Find reliable suppliers and negotiate prices

7. Add products to your online store with descriptions and images

8. Set up product variations (e.g. size, color)

9. Configure shipping options and rates

10. Set up tax rates and calculations

11. Test and launch your online store

12. Optimize and improve your store for conversions and customer experience

Additionally, consider:

Setting up a return and refund policy

Creating a FAQ and support page

Implementing security measures (e.g. SSL certificate)

Setting up analytics and tracking (e.g. Google Analytics)

Developing a marketing and advertising strategy

Remember, setting up a successful online store requires ongoing effort and optimization to attract and retain customers, and to stay competitive in the market.