Easiest way to do Shipping labels / software

I have been searching for this for a little bit but not sure what the easiest route would be so I thought I would just ask here. I have found that you can create labels using like office but not sure that is the easiest way to go about it.

Here is my goal:
Be able to gather orders and addresses that come in throughout the day.
Have them all in an organized document.
Be able to put multiple (or just one) shipping address on a sickly label
Be able to print that label and stick it on a package and be done.

Currently just using USPS and printing on plan paper and I have to print a label and then spend the time cutting the paper and using multiple pieces of clear tape. Also have to copy and paste each name and address order and enter it in each column one by one. I want to eliminate this cutting paper, copying pasting each name line by line, and using a lot of clear tape.

I would like the most economical way to do this. On average I am only shipping a handful of items a day sometimes like 10 and if I expand I would eventually like to have this entire process outsourced to like maybe a fulfillment company.

Anything easier way out there? Please share thanks