I will create a complete database for your stock managements. I will also provide you a administration page from where you can manage your stock items, add them, delete any and view them etc. Waiting for your message to discuss details.
I would suggest you to go for MySQL database as its open source.
But any how If you want to stick with access no problem.
I would love to work with you. Kindly grant me opportunity to work with you.
One more thing kindly send me complete requirements what exactly you are trying to accomplish.