You can shop at various online stores using your bank account and routing number. Here are some popular options:

1. Amazon: Amazon is one of the largest online retailers that accepts payments with checking account numbers. You can save your checking account details in your Amazon account and use them for purchases [3].

2. Walmart: Walmart, a multinational retailer, allows customers to pay with their checking account numbers. During checkout, you can select "Pay with Cash" and then choose "Pay with Checking Account" to enter your routing and account numbers [3].

3. Google Express: Google Express is an online store similar to Amazon. You can link your checking account to Google Pay and use it for payments on Google Express [3].

4. Microsoft Store: The Microsoft Store, a digital distribution platform, accepts payments with checking account numbers. You can add your bank account as a payment option in your Microsoft account settings [3].

5. Best Buy: Best Buy, a popular electronics retailer, accepts payments with eChecks. You can obtain an electronic check from your bank and provide the check number during checkout [3].

6. Vistaprint: Vistaprint is an online store that helps small businesses with marketing materials. They accept payments with routing and account numbers, making it convenient for businesses to make online purchases [3].

Please note that this is not an exhaustive list, and there may be other online stores that accept bank account and routing numbers for payment. It's always a good idea to check the payment options available on specific websites or platforms before making a purchase.

Learn more:

1. Making Online Purchases Using Your Checking Account ...
2. Websites That Accept Bank Account Payments: A Complete List
3. What Online Stores Accept Routing And Account Number? (Your Best Picks) - AiM Tutorials