Bidford-on-Avon, Warwickshire. Mon to Fri.01789 224228

For scaling brands · Candles, soap, resin and cosmetics packaging

Moving from Etsy to a proper production run.

Your first five hundred units can change the job. Consistency, traceability, unit cost, tooling ownership and warranty all matter. Here is what to fix first, and which of the five moulding routes fits your needs.

500+Units, first proper run
5Moulding routes
2 yrWarranty on tooling
UKDesigned and developed

What changes when you stop hand-pouring

Your first proper production run changes the kind of work, not the volume.

Illustrative example: Identical moulds and matching sample parts arranged for consistent repeat production
Repeatable tooling set up for consistent production

Five hundred units is not simply one hundred units made five times. The things that were invisible while you poured on a Sunday become the whole job: consistency, traceability, unit cost, who owns the tooling, and what happens when something fails.

Consistency comes first. Your buyer compares the fifth unit with the four hundredth. So you need a tool that holds its geometry across a run, rather than one that drifts. You need a fill that someone else can repeat reliably, and a demoulding routine that does not depend on knowing the mould's temperament. Then comes traceability: batch numbers, a recorded specification, and a note of which tool made which units. That means a complaint can be answered rather than absorbed.

Unit cost is often the first genuine surprise for hobby brands, but it becomes easier to understand once you see how tooling works. Tooling is a fixed cost spread across your order, so the same mould that looks expensive at fifty units can look far more affordable at five thousand. Labour per pour usually matters more than either. It is also important to clarify ownership and warranty. You should know who owns the master, where it is stored, what the tool is covered for and how quickly a spare can be made. If a supplier is vague about all four, that tells you what you need to know.

Low-volume production

Three signposts

You are probably reading this for one of three reasons.

Each one takes you in a different direction, and only one is specifically about tooling.

Illustrative example: Open multi-cavity silicone mould with six identical cavities
Signpost one

You are outgrowing your kitchen

Your orders are real, but your available space is not keeping up, and you are pouring in the evenings just to stand still. The first fix is rarely more moulds. It is usually fewer operations. Multi-cavity tooling sized to your oven, a cavity that needs no trimming, and a shape that releases without spray can take more out of your week than another pair of hands. Bring us a finished unit and tell us how long one currently takes you.

Multi-cavity tooling
Illustrative example: Small workshop showing pattern making, silicone moulds and cast parts together.
Signpost two

You have been quoted overseas and it feels wrong

You may be offered a very low unit price against a large minimum order, with a tool you may not own and a fortnight of shipping between you and any problem. Sometimes, that is genuinely the right deal. Often, though, the minimum represents three years of your sales and the design conversation never happens. We will quote the UK route honestly against it. That includes the cases where the overseas price is simply better and you should take it.

How we work
Resin being poured and mixed in a busy maker workshop
Signpost three

You want to keep making it yourself, just faster

This is the most common situation, and one of the most satisfying to solve. You are not looking for a contract manufacturer. You want your own bench to produce three times as much without quality going sideways. That is a tooling and process job: a cavity layout that works around your equipment, sensible batch sizes, spares so one tear does not stop a week, and a written specification that a new starter can follow.

Compare the routes

Always committed

What you can expect with every order, whatever the volume.

Warranty-backed tooling

Your tooling is covered for two years or two thousand uses against a manufacturing defect, whichever comes first. We record the grade and specification against your order.

NDA as standard

Your design remains yours. We use the master only for your work, and we will never include it in a case study without your permission.

A named engineer

You'll have one technical contact throughout development, first article and repeat supply. They'll remember why your tool is laid out as it is.

Small orders welcome

We'll make one tool to prove your shape before you commit to a programme. It's usually the cheapest money you'll spend.

Cost per part, quoted properly

We amortise tooling across the run you actually expect. Cycle time and labour are included in the arithmetic, so they are not hidden behind the quote.

Illustrative example: Master, mould, replacement mould and matching samples on a workshop bench
Tooling and samples kept consistent across reorders

The five routes

Five ways to make it, and when each is the right choice.

We focus on these five and nothing else. Your volume, geometry and the amount of finishing you are willing to do will help you decide between them.

01

Hand-made

Silicone is laid or brushed straight onto a pattern or original piece, with a rigid mother mould added wherever support is needed. This approach suits large, awkward or one-off shapes, restoration work and anything you cannot put in a box and pour around. For a scaling brand, it is the right answer when the object is big, the run is short or the shape is still moving. You get a working tool this month rather than a programme next quarter.

02

Cast

Open pouring into a designed mould box made from silicone or polyurethane is a dependable choice. The split line, registration and venting are worked out in advance, so your mould is ready for consistent results. This is the workhorse for candles, soap, resin homeware and decorative parts, and it is where most scaling brands should live. You can create multi-cavity trays, repeatable weights and branding in the base. We hold the master, so the tool can be replaced like for like when needed, without the cost of steel.

03

Vacuum cast

The same casting logic is carried out under vacuum, so the material fills the tool before air can be trapped in it. It costs more per part, but gives you parts that cannot carry a single bubble: clear resin, thin sections, fine relief and anything where a void is a reject rather than a blemish. For a scaling brand, it makes sense for a premium line, a display piece or a component with a cosmetic face that will be inspected closely.

04

Compression moulded

A weighed charge of solid silicone is placed into a heated tool and squeezed until it cures. The tooling is a genuine investment, machined to withstand heat and pressure. In return, you get consistent solid silicone parts with the right physical properties. This is the route to choose when the product is the silicone item itself rather than a mould, and your volumes have become steady enough to justify a tool designed to outlast several years of trading.

05

Injection moulded

Material is injected into a closed tool, cycle after cycle. Of the five processes, this has the highest tooling cost but the lowest cost per part. It rewards volume and makes late decisions expensive, because changes after the tool is cut can cost more. For a brand scaling seriously, it is the endpoint for a proven, settled component: a lid, a seal, a packaging part or a moulded product line where demand is established and the design has stopped arguing with itself.

The five routes, in detail

Learn from other people's expensive quarters

Six mistakes brands make on the way up.

Most of these issues cost more to put right than the tooling decision that caused them.

01

Jumping straight to hard tooling

Steel is unforgiving when a design changes. Prove your shape in a cast silicone tool first, sell some units, then commit to a tool built on the assumption that the design is finished.

02

Don't buy a minimum order you cannot sell

A low unit price for ten thousand pieces can create a warehouse problem rather than a saving. First, work out how many months of actual sales that order would cover.

03

We are not asking who owns the tool.

If a supplier holds your tooling and master and will not release them, your product can be held hostage. Agree the release terms in writing first.

04

Scaling up before the process is written down

If your volume process has no documented method, every new pair of hands has to invent their own. Write the specification while the batch is still small.

05

Designing the product before the packaging

Unit shape, tray spacing and box size are all part of the same decision. Discovering after tooling that yours does not fit a standard mailer can be a costly lesson.

06

No spare tooling for a critical line

Moulds are consumable. A single tear in one tool can mean a week of stopped production, often at the worst point in the trading year.

Typical work

What we make for brands as they scale up

Four families of tooling cover most of the journey from hand-pouring to a production run.

Illustrative example: Multi-cavity silicone tray tooling laid out on a workshop bench
One

Multi-cavity trays

We set the cavity count and spacing around your oven, bench height and the weight one person should lift. This means a full tray is one fill, one cure and one demoulding, rather than three.

Purple ribbed pillar candles
Two

Wax melt production tooling

Our clamshell and bar tooling is built for repeat filling. Cavity volumes are checked against your target weight, and the release is designed to last through a full production day without spray.

Illustrative example: A cured silicone mould with fine surface relief held up to the light
Three

Resin homeware moulds

We produce tooling for trays, coasters, vessels and decorative homeware, specified to suit the exotherm of your resin. Where a bubble would be a reject, we vacuum cast the tooling.

CNC milling of a metal mould insert
Four

Packaging component tooling

For lids, seals, inserts and closures where fit matters, we measure the part carefully and take it through compression or injection once your design has settled.

Everything we make

Questions from brands scaling up

Five we are asked most.

At what volume does bespoke tooling start to pay?

When the shape is the product, or trimming and release are costing you labour on every unit, it may be time to look at tooling. The same applies when you can no longer buy the same stock mould twice. Volume matters, but it is not the only trigger. We keep the calculation simple: tooling divided by the units you honestly expect to sell in a year, plus a comparison between the minutes each pour takes now and what it would take with the tool. If that arithmetic does not clear the price of the tool, we will tell you to wait and explain roughly what would need to change the answer.

Do you make the parts, or only the moulds?

Both can be the right choice, depending on what genuinely works best for you. Some brands want tooling to run on their own bench, so they can keep control of the process and hold their margin. Others prefer to buy finished parts and focus their time on selling. We quote for either option and will tell you which we think suits your situation best. If we produce the parts, low-volume runs and first articles can help prove your design before you commit to a larger programme.

Who owns the tooling and the drawings?

The tooling you have paid for is yours, as is the master pattern developed for your product. We use it only for your work and hold it under non-disclosure. We also keep the tool record on file, so any replacement is made from the original rather than a worn part. If you would like the master shipped to you, we will send it. If you take your business elsewhere, you take the tooling and data with you. That is how it should be.

Is any of this made outside the UK?

Design, development and specification take place here in Bidford-on-Avon, and we have genuine manufacturing capability in the same building. For some programmes, usually higher-volume work or jobs needing a particular press, we place part of the production with partners we have worked with for years. We inspect their output. Before you order, we will tell you which route your job will take, not afterwards. Either way, the warranty and responsibility remain with us.

Can you help with batch traceability and specification?

We can support you up to a clear point, and we will explain exactly where that point is. Against your order, we record the material grade, tool specification and revision. We can also supply first article records and a written specification you can hand to whoever runs the bench. What we cannot do is write your quality system for you or make compliance claims on your behalf. If a retailer asks for something specific, send us the request and we will tell you plainly what can be evidenced.

Twenty-four more answers

Related reading

Where to go next.

If you make candles or bars of soap, you'll find a page written specifically for your product.

Candles

Moulds for chandlers

Assess release, hardness, edge definition and wick behaviour, from your first pillar to a repeat schedule.

For chandlers
Soap

Moulds for soap makers

Explore cold process, melt and pour, embeds and sliced loaves, plus what saponifying soap does to a tool.

For soap makers
Materials

Materials and compliance

Cure systems, hardness, food-contact routes and the evidence available

Materials

Applications by industry

At a glance

The idea in a picture.

Which route suits your quantity

PrototypesHundredsThousandsTens of thousandsHand-made mouldsCast silicone mouldsVacuum-cast mouldsCompression toolingInjection and LSR tooling

Swipe to see the whole diagram

A general picture. Shape, material and detail also decide the route, and we talk it through with you.

Ready to start?

Tell us what you need to make, and we'll show you how to mould it.

Send us a drawing, photograph or sample. We'll come back with a mould strategy, a material recommendation and a price.

Real people, a real workshop

You deal with the people who make it.

No call centre and no middlemen. When you contact TCI Mouldings, you speak to the team who design, build and check your mould.

  • A real Warwickshire workshopUnit 15, Waterloo Park, Bidford-on-Avon, Alcester B50 4JG.
  • Real people on the phoneCall the team on 01789 224228, Monday to Friday.
  • The same team on every jobDesign, production and aftercare come from the people you see here.
  • Part of TCI GroupFive specialist brands, one engineering team. Visit TCI Group.
Silicone wax melt moulds made by TCI Mouldings.
Silicone wax melt moulds made by TCI Mouldings.
The TCI design and project office.
The TCI design and project office.
A stack of TCI silicone moulds.
A stack of TCI silicone moulds.
  • Thomas LaneManaging Director
  • George PrestonDesign & Project Manager
  • Kelly BallingerHead of Partnerships
  • Jim AndertonProduction Manager
  • TheodoreEmployee Welfare
Meet the team