Amazon offers both Professional and Individual Selling Plans. You can easily switch your existing selling plan.
To learn about switching from a Professional Selling Plan to an Individual Selling Plan, go to Switch to an Individual Selling Plan.
To switch from an Individual Selling Plan to a Professional Selling Plan:
Your Professional Selling Plan subscription begins immediately after upgrading. Additional links to Professional selling tools appear in your account right away, but some billing features can take up to two days to activate.
When the upgrade process is complete and you have moved to the Professional Selling Plan, you will no longer be charged a per-item fee. The first subscription fee is charged against the available balance in your seller account. After that, the subscription fee is charged monthly.
To view the monthly subscription fee: