ON MOBILE:Add desired items to cart. Click the shopping bag icon to go to your cart. Review your cart, agree to the terms & conditions, then proceed with checkout.At the top of the page, select the Shopping Cart Icon with the text "Show order summary"This will open a dropdown menu. Under the items in your cart, you will see a white text box with the text "Gift card or discount code"Enter your discount code, then click the -> button directly to the right of the text box. Make sure that after the code has been entered and processed with the arrow button, a highlighted box pops up with a tag icon and the discount code. Check your order total to make sure the discount was applied.OR Add desired items to cart. Click the shopping bag icon to go to your cart. Review your cart, agree to the terms & conditions, then proceed with checkout.Enter shipping information then proceed to the final steps of checkout.Under Order Summary, there is an option to "Add a discount code or a gift card"Enter your discount code, then click the -> button directly to the right of the text box. Make sure that after the code has been entered and processed with the arrow button, a highlighted box pops up with a tag icon and the discount code. Check your order total to make sure the discount was applied.ON DESKTOP:Add desired items to cart. Click the shopping bag to go to your cart.On the righthand side of the screen, enter your discount code in the white discount code box. Make sure the tagged code pops up and the correct amount is taken off of your total at all stages of the checkout process.It is the sole responsibility of the customer to enter discount codes. Luminary Nail Systems will not retroactively apply discount codes for any reason.Discount codes are only valid for full price, non-collaborative, non-specialty product lines. Already discounted collections are not valid.