Step-by-Step Guide:

1. Step 1: Add your preferred battery to your cart: To begin, select the battery you wish to purchase and add it to your shopping cart.
2. Step 2: Proceed to your cart: Click on "View Cart" to access your shopping cart page.
3. Step 3: Choose your free gift battery: Scroll down to the "Gifts" section and select the corresponding gift battery type you'd like to receive. Click "Add to Cart" for the gift battery. You can pick your free gift by following this link: Free Gift Selection 
4. Step 4: Ready to check out: Once you've added your free gift to your cart, proceed to the checkout.
5. Tips: Maximize your savings with our discount codes! Use "Carnival6" for orders over $40 and "Carnival8" for orders over $79.

Congratulations! You've successfully added a free gift to your order. Enjoy your purchase, and thank you for choosing us!

Demo:

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