A tester is a store expense, not a free product
A makeup tester is merchandise set aside for customers to try rather than buy. The store still has to obtain it, put it on display and replace it when it runs out, becomes unusable or no longer gives shoppers a good way to judge the product. The customer pays nothing at the counter, but the retailer pays to make that trial possible.
Why stores absorb the cost
Testers can help sell the sealed products beside them. A shopper can see how a shade looks on skin or feel a product’s texture before deciding whether to buy. That hands-on experience may turn uncertainty into a purchase, so the tester functions as a selling expense—much like display space or other ways of presenting merchandise.
The expense is part of the retailer’s overall costs. Businesses generally need revenue from their sales to cover costs such as merchandise, staffing and store operations, so tester expenses are one of the costs the business must account for when setting prices. “Free” describes who pays at the counter, not whether supplying the item costs anything.
The tradeoff behind the swatch
A tester that helps customers choose can support sales; one that is empty, damaged or unpleasant to use may do little to help. Stores therefore face a practical tradeoff: provide enough samples to make products easier to evaluate without letting the expense outweigh their value as a sales tool. The swatch is free to try, but its cost is spread across the business rather than charged to the person who uses it.
