A quantity discount lowers the price of each unit while increasing the money committed to the order. Both numbers matter. A quote sheet should show the total cash required, the cost of each sellable unit and the amount of stock you would need to sell to recover your purchase.
Compare the same specification
Write down the material, size, finish, packaging and colour mix. Ask each seller to quote that specification at the same quantities and destination. A cheaper quote for thinner material or plain packaging is a different product, not a discount. Separate an optional upgrade from a mandatory charge so you can identify the minimum viable order.
Check whether the minimum order applies to the whole order or to each variant. A 100-unit minimum across five colours could mean 100 total or 500 total. Clarify before using the quotation in your budget. Also ask whether a reorder will have the same minimum.
Put total cost beside unit price
| Illustrative quote | Small batch | Larger batch |
|---|---|---|
| Quantity | 30 | 100 |
| Unit purchase price | $4.00 | $3.40 |
| Stock purchase | $120 | $340 |
| Freight + preparation | $54 | $110 |
| Total before other costs | $174 | $450 |
| Cost per unit | $5.80 | $4.50 |
The larger batch saves $1.30 per unit in this invented example but requires $276 more cash. It already exceeds a $250 trial budget before samples or contingency. A better unit margin cannot make an unaffordable purchase fit the budget.
Think about sellable units and elapsed time
If five units are defective, calculate the cost using the units you can actually sell. At $174 total and 25 sellable units, cost becomes $6.96 per unit. Ask what remedy is available before accepting a quotation; an informal promise to “fix it later” is hard to incorporate into a buying decision.
Do not treat the supplier’s sales projection as demonstrated demand. Note how long a batch could remain unsold and which charges continue while you hold it. If your own evidence supports only a small trial, paying a little more per unit may preserve cash and give you better information for the next order.
Write down the reason for the choice
A decision note can be simple: “30 units fit the budget, match the sample and allow us to test demand; the 100-unit offer is deferred until the first trial is reviewed.” Include the quote date, validity period and unresolved assumptions. When prices change, you will know which part of the decision needs updating instead of rebuilding the comparison from memory.