Packaging

Short answer Kraft bubble mailers from China sometimes arrive already popped open at the seam, or peel apart in the Amazon FC before the buyer’s customer opens them. The most common cause is the factory using a thin PE film bubble layer that has been heat-seamed at a low temperature, paired with an adhesive strip … Read more

Short answer: a clear plastic hinged box that snaps shut nicely on the factory floor can still crack at the hinge a few weeks later, when it has been sitting in an unheated Chinese warehouse in January or in an LCL container crossing the Pacific in winter. The problem is almost always one of three … Read more

A cracked fold on a tuck-end carton is the kind of failure that does not show up in the pre-shipment photo set. It shows up when a buyer opens a 24-pack on Instagram Live, or when a retailer-unboxing audit team cuts one open and finds flakes at the score. Most crease failures are not design … Read more

Short answer: shrink wrap and blister pack are both common for small items from China, but they are not interchangeable. Shrink wrap is faster to set up and cheaper per unit at small MOQs, but it does not protect against shelf-light damage, pilferage, or retail scan errors. Blister pack costs more in tooling but gives … Read more

You approved the color proof. The supplier sent photos. Everything looked right. Then your 5,000-unit order arrived, and the blue on the boxes is noticeably different from your brand blue. Buyer question: “We sent our brand blue (Pantone 286 C) as CMYK values to our Chinese packaging supplier. They sent a digital proof, we approved … Read more

You ordered 5,000 kraft paper bags with handles for your boutique store. Three weeks after arrival, 8% have torn handles or split seams. The supplier says this is “normal.” Buyer question: “We ordered 5,000 boutique kraft paper bags. Within three weeks of arrival, 8 percent had torn handles or split seams. The supplier says this … Read more

Short answer: spot UV is a high-gloss varnish printed on top of matte lamination to make logos and patterns pop. Matte lamination is a thin film glued to the entire surface that gives a soft, fingerprint-resistant feel. Both finishes look premium when fresh, but they age differently. Spot UV scratches when stacked in cartons without … Read more

Short answer A custom corrugated mailer or product box from China that arrives with bent corners, scuffed flaps, or a white dust haze along the die-cut edge almost always fails on one of three things: the die-cut knife height is set too high, the waste-stripper is misaligned, or the die-cut board has higher recycled-paper content … Read more

Short answer: a corrugated carton that crushes on the second tier of a pallet is almost always a spec problem, not a quality problem. The factory built the box you ordered; you ordered the wrong box for the load. BCT and ECT are the two ratings that matter, and most small importers specify neither. Here … Read more

A realistic buyer question we hear from small US importers: “I approved the QR proof on screen, the supplier printed 3,000 mailer boxes, and now my phone cannot read a third of them. What went wrong, and how do I prevent it on the next run?” The pain is not the design. It is the … Read more