Most of the cost and friction in packaging sits in the first order. Whether the second order is straightforward depends almost entirely on decisions made during the first.
Fix the reference physically
The approved pre-production sample is the reference for every future run. Keep one sealed and dated, confirm the factory holds a matching one, and make sure both are identified the same way. When a reorder arrives slightly different a year later, the physical counter-sample is what resolves it — a photo is much weaker.
Document the specification, not just the outcome
Write down the things that produced the sample, not only the sample itself: fabric name and weight, colour reference, exact internal dimensions, closure type and any hardware, decoration method with position measurements, thread colour, label placement and packing method.
Without this, a reorder is a request to reproduce an object from memory. With it, it is a request to run a documented specification again.
Ask what carries over
Some of the first-order cost is one-time — pattern development, screens, dies, embroidery digitising, artwork setup. Confirm explicitly which of those are retained, how long they are kept, and whether a reorder avoids the associated charges. Also ask whether the minimum drops on a repeat, since much of what drives a first-order minimum is exactly this setup work.
Getting this in writing during the first order is easy. Getting it a year later is a negotiation.
Plan the colour and size architecture early
Programs grow. A single pouch becomes three sizes and five colours, and if the base construction was not specified with that in mind, each addition is a new development rather than a variation.
If you can see the range expanding, say so at the start. The pattern and the artwork can be set up to extend rather than to be redone.
Agree the change protocol
Decide now what happens if the factory needs to substitute something — a fabric out of stock, a trim discontinued. The workable rule is simple: no substitution without written approval and a physical sample of the substitute. Agreed up front, this is uncontroversial. Discovered after a substituted delivery, it is a dispute.
Keep the relationship warm
Practical, not sentimental: a supplier who knows your program, holds your patterns and understands your quality expectations executes faster and catches your problems before you do. That accumulated context is worth real money, and it is the main argument for consolidating rather than re-bidding every order on price alone.