Your item may not appear in your cart for a few reasons.
1. Some items are only available in-store. Check the description of the product to see if this is the case.
2. Your item is oversized and has extra freight. These items need to be placed on a separate order.
3. In the time you placed it in your cart until the time you checked out, someone purchased the item in-store. Refresh your page to see if this has happened.
4. If none of these are the reason, please email us and we will try to fix the issue for you.