The core supplies most sellers consider
A small seller does not need every supply on the market. Start with a small number of package sizes and add supplies when order volume or product variety proves the need.
- One or two right-sized boxes or mailers for the most common products.
- Shipping labels and a reliable way to print them.
- A scale that can handle the heaviest normal package.
- Sealing tape and enough cushioning or paper for the product type.
- Weather-aware protection for items that can be damaged by moisture.
- A simple packing area where supplies are stored in the order they are used.
Start small before buying bulk
Bulk buying can lower unit cost, but it can also tie up cash and floor space. If the product mix is still changing, buy enough to prove the size and workflow first.
| Decision | Why it matters | What to check |
|---|---|---|
| Package size | Large boxes can increase billable weight or trigger extra handling. | Measure the packed box, not only the product. |
| Protection | Damage can cost more than the supply savings. | Match cushioning to fragility and return risk. |
| Weather exposure | Porch rain and snow can affect cardboard, labels, and paper products. | Consider inner sleeves, mailer material, and label protection. |
| Storage space | Bulk supplies save money only if they are used before they are damaged or obsolete. | Track monthly use before buying cases. |
What to price into each order
Postage is only one part of fulfillment cost. Boxes, mailers, labels, tape, inserts, cushioning, damaged-order replacements, and labour time should all influence product pricing and shipping charges.
A seller who knows the package cost before listing the item is less likely to lose margin after the sale.