The issue is, an item has been shipped, the payment has been made by the consumer and now there are no box sizes to ship this product. So, now someone has to find a replacement box while the order just sits on the counter.
Not being able to obtain packaging materials can stop work that was otherwise complete and could be completed and delivered. A good stocking plan can help ensure you always have enough packaging materials available, yet does not overstock.

First start with the packaging materials you use most often. These would include boxes (both small and large), mailers, tape, labels, and padding. Be sure to write down the exact type and size because even though you may have many large boxes on hand, it will not do you much good if you run low on smaller boxes.
Track the usage of all packaging materials for a couple of weeks. This can be done either by keeping a chart near the area where your team packs packages or simply tracking how many of each item is remaining after your weekly inventory.
It’s also important to review each individual packaging material. You probably use only one shipping label for each package; however, the amount of tape or paper will vary greatly depending upon the type of shipment. It will give you a better idea of how much you need to restock if you actually track how much you use instead of estimating based upon your total sales.
Once you know how much of each packaging material you typically go through on a weekly basis, then determine how long it takes for new packaging materials to arrive. This includes the time to receive and process your order, plus the delivery time. In other words, if it takes seven days for you to receive new supplies, you cannot wait until you are running out of those supplies before ordering more.

Determine a reorder quantity for each of your high-usage packaging items. For instance, if you normally go through 100 small boxes per week and it takes a week to receive them, you might want to set a reorder level of 150. The additional fifty boxes provide for a busy day or delayed arrival. Determine your own reorder levels based on your specific needs.
Provide reminders so that when your team members see their levels getting close to zero they can bring it to the attention of whomever is responsible for placing orders. Examples of reminder methods include labeling shelves with reorder levels, putting notes on bins, making charts of current inventory, etc. Assigning one person to be the “order person” also provides clarity.
Prior to any big sale(s) or busy seasons check your inventory levels versus expected demand. There may be some special packaging requirements that were overlooked. For example, if you anticipate selling more gift sets than usual, you may need to increase your quantities of one size box but not others.
Keep your excess inventory stored in a clean, dry location. Store newer packaging supplies toward the back so they get used prior to older supplies. Purchasing far more than what you can store properly may result in damaged goods or excessive clutter.
Review and update your inventory stocking plan whenever your company makes significant changes such as adding new products or experiencing increased volumes.



