1. How do I use a discount code?

Copy the discount code from the product page and apply it at checkout.

Mobile

Desktop

2. Can I use multiple discount codes?

No. Discount codes can’t be combined—only one code can be used per order.

3. Why is my discount code invalid?

1) The code doesn’t apply to the items in your cart

2) The code was entered incorrectly

3) The code has expired

4) The code wasn’t issued by LiThink’s official website