50 vs 100 vs 300 vs 500 Custom Mahjong Sets: How Unit Cost Changes

Direct answer

Unit cost for custom Mahjong sets usually falls as quantity rises because fixed costs, such as artwork setup, process programming, sampling and packaging tooling, are spread over more sets, and because some components have their own minimum order quantities. The size of the drop is not a fixed percentage. It depends on how large the fixed costs are relative to the per-set cost, whether packaging and accessory minimums are met, and whether the quantity is split across colorways. A lower unit price at 500 sets also means more cash committed and more inventory to sell, so the right quantity is the one that balances unit savings against risk.

The figures 50, 100, 300 and 500 in this article are planning scenarios for comparison, not price tiers or confirmed minimums.

Key takeaways

• Keep the specification identical across every quantity you price. Otherwise you are comparing different products.
• Fixed cost ÷ quantity explains most of the unit-cost change. Ask the supplier to show setup separately so you can see it.
• Component minimums can force you to buy more than you sell, which raises your real unit cost at low quantities.
• Colorways split quantity. 300 sets in three colors can behave like three 100-set orders for some cost lines.
• The cheapest unit price is not always the cheapest decision. Compare total cash, sell-through time and reorder speed.

Hold one specification across all quantities

A quantity comparison only works if the product stays the same. Before requesting four scenarios, freeze one specification: tile manifest (152, 160, 166 or other, with extras named), material and construction, dimensions, marking process, accessory list, packaging format and Incoterm.

If you change anything between scenarios, such as dropping the rigid box at 50 sets or adding a mat at 500, the quote is answering a different question. Document the frozen version in a product specification sheet and reference its version number in the quote request.

Separate fixed setup from variable cost

Think of a custom order as two buckets.

Fixed (per design): artwork adaptation, prepress and engraving or print programming, color matching, sample rounds, packaging dieline work and any custom tooling. These costs are roughly the same whether you order 50 or 500 sets of that design.

Variable (per set): tile material, machining, marking, accessories, packaging materials, assembly, inspection and export cartons.

The math is simple:

Unit cost = (Fixed costs ÷ Quantity) + Variable cost per set

At low quantities, the fixed share can dominate. As quantity rises, the fixed share shrinks and unit cost moves closer to the variable cost. The curve flattens: going from 50 to 100 sets typically changes the fixed share much more than going from 300 to 500.

Variable cost can also move with quantity, for example through material purchasing, more efficient production runs or less setup waste per set, but that depends on the supplier and process. Ask; do not assume.

Component MOQ and unused packaging

Many components are produced by specialist processes with their own minimums: printed rigid boxes, custom-color racks, printed mats, embroidered bags, custom inserts. If a component minimum is higher than your set quantity, you have three choices:

1. Buy the component minimum and hold the surplus for a later order.
2. Switch to a stock or simpler component at low quantity.
3. Raise the set quantity to meet the component minimum.

Each choice changes your real unit cost. At 50 sets, surplus packaging can be a meaningful share of spend. At 500 sets, the same minimum may be fully used. When you compare scenarios, ask the supplier to state the component minimum and the surplus quantity for each line. Our MOQ guide explains how minimums are applied per design, per colorway and per component.

Colorway allocation and replenishment

A 300-set order split into three colorways of 100 is not the same as 300 sets of one design. Color-dependent lines such as acrylic material color, fill colors, mat print and box print may each carry their own setup or minimum. Shared lines such as tile shape, tooling and racks in a common color still benefit from the full 300.

Before deciding the split, ask:

• Which cost lines are per colorway and which are shared?
• Does each colorway need its own sample approval?
• Can one colorway be reordered alone later, and at what minimum?

Many brands launch fewer colorways at higher depth, then add colors once sell-through data exists.

Cash committed versus unit savings

A lower unit price at a higher quantity is only valuable if you sell the sets. Compare scenarios on total cash and time, not unit price alone.

Read the table qualitatively. The actual crossover points depend on your specification and the supplier's cost structure.

Questions that decide the right quantity:

• How many sets can you realistically sell before the next reorder window?
• What are your storage or 3PL costs per month?
• What does a stock-out cost you compared with holding surplus?
• If the design needs a change after launch, how many unsold units would become obsolete?

Request four comparable quantity scenarios

Ask your supplier for one quote with four columns, not four separate conversations. Use this request structure:

1. Attach one specification version and tile manifest.
2. Request pricing at 50, 100, 300 and 500 sets (or the quantities you are actually considering).
3. Ask for fixed costs listed once, separately from per-set cost.
4. Ask for each component minimum and the resulting surplus at each quantity.
5. State colorway split assumptions per scenario.
6. Use the same Incoterm and named place for all columns.
7. Ask whether reorders of the same design repeat any setup costs.

If a supplier cannot quote one of the quantities, that is useful information too. Ask what changes in the specification would make it possible, such as stock packaging or fewer custom faces.

Common mistakes and buyer checklist

Common mistakes

• Changing the specification between quantity scenarios.
• Comparing unit prices without seeing fixed costs.
• Overlooking packaging surplus at low quantities.
• Splitting quantity into too many colorways at launch.
• Ordering 500 sets for the unit price without a sell-through plan.

Buyer checklist

• One frozen specification version referenced in every scenario
• Fixed and variable costs shown separately
• Component minimums and surplus listed per scenario
• Colorway split stated per scenario
• Same Incoterm and named place across scenarios
• Reorder setup treatment confirmed
• Total cash and storage cost compared, not just unit price

FAQ

What information should a buyer confirm about custom Mahjong unit cost by quantity?

Confirm that every quantity uses the same specification, that fixed costs are listed separately, which components have their own minimums and how much surplus each scenario creates, how colorways are split, and that all scenarios use the same trade term.

Which parts of custom Mahjong unit cost by quantity depend on the actual project?

The size of fixed costs (how many custom faces, how complex the artwork, what packaging tooling), component minimums, colorway count, material choice and destination. That is why there is no universal discount curve for custom sets.

What should the sample approval record include?

The sample ID, date, photos, tile manifest, artwork and specification versions, accessory and packaging list, open issues and any change that needs a new sample. One approved sample should control every quantity scenario of that design. See the sample approval checklist.

Is it better to start at 50 sets or 300?

It depends on what you are testing. A small run limits cash risk and validates demand, but carries a higher fixed-cost share. A larger run lowers unit cost but needs a credible sales plan. Pricing both scenarios side by side makes the trade-off visible.

Related reading: American Mahjong MOQ guide · How much does a custom set cost? · Product specification sheet