A customer excitedly places an order, but when they open the box they find a broken plate, a leaking jar of cream, or a dented package... What follows is a 1-star review, a refund request, and a customer who never comes back to buy again.
The painful truth is that most breakage isn't caused by shipping alone — it starts right from the packing process at home or at the shop. Let's look at how to pack products to prevent damage so they reach your customer intact every single time.
Why Do Parcels Break?
Before solving the problem, you need to understand what your parcel goes through along the way:
- Impact and drops — parcels get tossed, conveyed along belts, and frequently dropped from waist height
- Compression — your box may end up at the bottom of a pile beneath dozens of other parcels
- Vibration — items inside the box shift around constantly over hundreds of kilometers
The goal of good packing is to absorb impact and hold the product firmly in place so it doesn't move.
6 Techniques to Pack Products and Prevent Damage
1. Choose a box that fits — not too loose, not too tight
A box that's too big lets the product move around, while a box that's too small puts tension on the walls and dents easily. Leave about 5 centimeters of space around the product for cushioning material, and choose corrugated cardboard with a thickness suited to the weight.
2. Wrap each item individually
If you're shipping multiple items in one order, wrap each one separately with bubble wrap or paper to prevent the products from rubbing or knocking against each other — especially items with surfaces that scratch easily, such as cosmetics (the COS- SKU group) or glassware (GLS-).
3. Fill all the empty space
The simple principle is: shake it and there should be no rattling sound. Use crumpled paper, cushioning foam, or air pillows to fill every corner until the product is held firmly in the center of the box.
4. Place fragile points in the center of the box
The most delicate parts (lids, buttons, sharp corners) should be kept away from the box walls, because external impact always reaches the walls first.
5. Prevent leaks for liquids
Liquids such as perfume, serum, or sauce should have the bottle opening sealed with leak-proof tape, then placed inside a ziplock bag as an extra layer before packing. That way, if it leaks, it won't ruin the other items in the entire order.
6. Seal the box in an H-pattern and add warning labels
Tape the box in an H-pattern (along the center seam and both end edges) for strength, and apply a "Fragile" sticker for delicate products.
Cushioning Material Selection Table by Product Type
| Product Type | Recommended Material |
|---|---|
| Glass/Ceramic | Thick bubble wrap + U-shaped foam + full void fill |
| Cosmetics/Liquids | Leak-proof tape + ziplock bag + bubble wrap |
| Electronics | Anti-static bag + molded foam |
As Orders Grow, Packing Standards Start to Slip
At 10 orders a day, you can still pack with care. But when an 11.11 campaign brings in hundreds of orders a day, packers start rushing, materials start running short, and standards start to slip — and that's exactly when the breakage rate spikes.
This is why many sellers choose to use a fulfillment service like Flash Fulfillment, because a good warehouse system helps keep packing consistent across every order:
- Setting packing SOPs by product type, e.g. glassware always gets double-layer bubble wrap
- Cushioning materials are always ready at the packing station — no worrying about running out mid-campaign
- Storing fragile products in separate zones to reduce impact right from the warehouse
- Checking packing quality before dispatch to reduce claim cases
The result is that you can focus on sales and marketing while the delicate packing work is handled by the system.
Key Takeaways
- Breakage starts with packing, not just shipping — fixing it at the source is most effective
- The principle is to absorb impact + hold the product firmly in place
- Choose a box that fits, wrap each item, fill the empty space, and place fragile items in the center of the box
- As orders grow, a fulfillment system helps keep packing standards consistent
Frequently Asked Questions (FAQ)
Should I use a postal mailer or a box?
It depends on the product. Soft items that don't mind compression, such as clothing, can use a cushioned mailer. But items with a rigid shape, that are fragile, or that dent easily should always use a corrugated box to distribute the pressure.
How much should I fill the empty space in the box?
Test it easily by shaking the box. If you hear the product moving or feel it shifting, that means you haven't filled enough. Fill it until the product sits perfectly still in the center of the box.
If I put a "Fragile" label, will the courier really handle it carefully?
The label helps as a reminder to some degree, but you shouldn't rely on it alone. Assume that every parcel may get knocked around, and pack it to withstand impact on its own — that's safer.
Can I still control packing standards when using fulfillment?
Yes. You can set packing SOPs for each product group together with the service provider, so that every order is packed consistently to the standard you want.
Want every order to reach your customer intact without crossing your fingers? Try consulting the Flash Fulfillment team to learn how to organize your warehouse and packing to a proper standard, easily supporting your shop's growth.
