Attach multiple PDF Attachments and send it to outlook

Hi, I have a question regarding sending multiple attachments to my outlook account in 1 email.

Based on the image, the number in the Quantity will change based on the delivery.
For example, from this image, there are 5 lettuce in a delivery.
Are there any ways that I am able to receive 5 attachment of the item (lettuce) in 1 email?