> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://web20ranker.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# I Can't Add Things To My Cart

Please ensure that you are logged into an active account and that you have completed any required selections, including checking necessary boxes and choosing a competition level for your order, if applicable.

Once everything is selected, click Add to Cart. The page will scroll down to your cart, where you can review your items and proceed to checkout.

If you have a coupon, enter it in the green “Click here to enter your code” box located just above the cart review before completing your purchase.