Buy a Ready-Made Sewing Pattern or Have One Made

When to buy a catalog sewing pattern and when to pay for custom pattern development: cost, turnaround time, risk, and what you gain in each case.

The two options, plainly

Buying a catalog pattern costs $10 and is available instantly. Commissioning custom development costs $100 and takes working time. A tenfold difference in price often settles the question on its own, but there are cases where a custom pattern is the only way out.

When a catalog pattern makes sense

The catalog covers the vast majority of productions, because the vast majority of garments that sell are variations on a handful of well-known shapes: t-shirt, sweatshirt, jogger, shorts, straight dress, shirt.

• When the garment is a standard style: what changes from one brand to another is not the pattern but the fabric, the color, the print, and the finishing.
• When you have to start right away. You download the pattern and cut the same day.
• When the budget is small and has to be split across several styles.
• When you do not know yet what you are going to sell. Testing five catalog patterns costs less than developing one custom pattern.

When custom development makes sense

A custom pattern is justified when what you need does not exist in any catalog or when the brand already has its own rules that must be respected.

• When the brand has its own size chart and needs every garment to fit the same way as the others.
• When the garment has a particular design that is not a variation on a known shape.
• When you need to copy the fit of an existing garment that works well.
• When you produce in volume and a single percentage point of fabric yield already represents enough money to pay for the development.

The mixed route, which is the one most people use

The combination that works best in practice: start with catalog patterns to validate what sells, and only then develop custom patterns for the two or three styles that turn out to be the ones that drive your sales.

It is the logical order of risk. Developing a custom pattern before knowing what sells is paying for precision on a garment that maybe nobody wants. Developing it afterward is investing on a fact already confirmed by sales.

What you need to commission a custom pattern

For the development to come out right the first time, you need to provide three things: a clear visual reference (a photo, a tech pack, or the physical garment), the size chart you want to follow, and the fabric you will produce with, because a garment’s ease is not defined the same way in a woven fabric as in one with spandex.