Unable to add more than 10 items to cart

[eluser]skunkbad[/eluser]
If it were me, I'd store the cart in a secondary cookie that is dedicated to the cart, and nothing else. The problem with CI's cookie based session is that it is potentially serializing and encrypting a lot of unrelated data. You can easily run out of space. Using the database is another option, but then you are adding one more query for every pageload, which I think is a waste of a query. If CI was really smart, it would create more cookies to handle the session when the first is too full.