The good news is that there are plenty of places where you can obtain your packing supplies; however, when it comes to moving house you need to make sure that you obtain plenty of supplies and that they are of good quality.
You could choose to pick up used boxes by enquiring after them in stores or from friends and family after they have completed a house move. The advantage to this is that the boxes will cost you nothing; however, they will not be as strong as the specialist boxes you can buy, which are designed to hold a lot of your items.
You can look online for suppliers of packing materials such as boxes and tape, and if you shop around you are sure to get a good deal. It is really important to make sure that you have enough packing supplies, as most people underestimate how many possessions they have in their home. It is also important that you do not simply buy what is going cheap. Cheap will generally mean poorer quality and this is no good if you want the supplies to withstand a house move.
Your moving company can usually supply you with what you need to pack, and not only will it be able to offer you a great deal, but you will also be able to ask for advice regarding how many supplies you are going to need. If you want to be organized, your moving professionals are the best people to help, as they have the experience that you need.