<p>Rules:&nbsp;</p> <p><strong>1</strong>. Claim the coupon code for this offer via&nbsp;<a href="https://www.firmoo.com/z/buy-one-get-one-free.html">this page</a>.</p> <p><strong>2</strong>. Please proceed to check out and input shipping address. Enter the coupon code at this page.</p> <p><strong>3</strong>. Add at least two pairs of glasses to your shopping cart, the cheapest one ( frame + single vision 1.50 index lenses ) will be free.<br /> <strong>4</strong>. Extra 15% off lenses applies to frames on this page only.</p> <p><strong>5</strong>. If you choose the premium lenses or coatings instead of a standard one, only&nbsp;the frame of the cheaper glasses will be free, but you need to pay for the upgraded lenses.</p> <p><strong>6</strong>. This offer cannot be combined with any other offer or coupons.</p> <p><strong>Please note:</strong></p> <p>B1G1 means that you can choose two pairs in one order, but you just pay for one and get one for free. If you choose more than 2 pairs in one order, it will still help you get one for free, but you need to pay for the rest of the pairs.</p> <p>If you already have online shopping experience for glasses or you used the prescription before, please confirm the&nbsp;information before purchasing. If this is your first-time buying glasses online with us, we&nbsp;suggest that you purchase no more than 2 glasses&nbsp;initially to fully benefit from the promotion.&nbsp;</p>