Parcel Monkey are not able to offer a packaging service. We simply pair you up with a courier company who can collect and deliver your goods, so we can't provide any packing service in our business model.
You will need to have your item packaged and boxed up ready to go when the courier comes to make the collection from you or if you are going to drop it off.
You can get most packaging supplies at your local store including plastic wallets for customs documents if you are shipping internationally as well as packaging tape, bubble wrap and boxes.
You can learn more about to pack your box ready to ship here.