The first and the most important person for you in getting the cardboard boxes for moving are Agencies available around. You should know that the agency is going to be experienced in this field and you can find out about them from the internet. When you are able to find the agency that has the experience in this field and will be available for you then you can contact them online. You need to tell them about your packaging requirements.
Every home has different Essentials for different requirements. For example, if you have gifts, you have personal things of your children then, of course, these need to be divided into different boxes. Cardboard gift boxes can be asked from the agency according to the size you want and also the design you want on that. If you want to protect the products and Essentials in the boxes then you can also get the cardboard boxes with lids that are available in bulk quantity and also in different designs. Many times you want to communicate the message and you want to give the idea to the person you are giving the boxes to, the message on the box can be made by contacting the agency.
Your question is how to get the custom size of the boxes. As I have told you that you can get it easy but you need to get the boxes that have the primary thing of the protection. Packaging the Essentials is easy to do if you have the size of the box according to the products you have. For example, if you are getting the cardboard storage boxes from the agency according to the size and design you want, then it will be much protected. You can tell the agency your requirement and they will guide you accordingly. Maybe you are not able to understand the Essentials and the solidness of the boxes needed.
If you want to get the Custom cardboard boxes according to the Essentials you have when you are looking for moving from one house to the other, then you need to think about the agency was going to give you the multiple sizes and Designs of the boxes in wholesale rates. You should know that there are many Agencies who are going to provide you the services in this regard. Agencies will be able to communicate with you in this regard in much clear language. They will be able to give you the size and the design of the cardboard box according to your wish. But, you need to tell them upfront about your requirements. You need to tell them your requirements and the Essentials you have. Use the internet effectively and also use the physical marketing strategy and get the cardboard boxes wholesale in the custom sizes you want.
Last but not the least, when you are getting the cardboard boxes for your needs then you will always remember that the packaging should be strong. That can only be possible when you are looking essentially for the material. The material of the boxes should be strong enough to accommodate you. You should research it and get the idea of the materials of the packaging available. I mean, for example, you will get the packaging made from the Kraft material. You can understand that this material is very common. So when you are totally satisfied then you can move forward.
So, I hope you have got the idea of how you will be able to get the boxes according to your needs. You should put the effort and get the thing for you but at affordable rates. And the idea of getting the cardboard boxes in cheap rates is very easy if you will get it in wholesale.