Step 1

Select Buy 1 Get 1 - http://.lenskart.com/sunglasses/popular-searches/buy-1-get-1-sunglasses.html

Step 2

Select the product of your choice.

Step 3

Click on ADD TO CART

Step 4

Select Continue Shopping

Step 5

Select another product of your choice.

Step 6

After adding it to cart select View cart & check out.

Step 7

Click on Proceed to check out