Samples and testers
Perfume trial kit
A perfume trial kit should help you answer specific scent questions in a manageable way. It is an exploration purchase, not automatically a try-and-return service or a credit toward a bottle.
A HUME Fragrance buying guide

Define the trial question
Decide whether you want a first favorite, a different texture or a scent for a particular routine.
Read the actual terms
Check contents, availability and returns. The word trial does not itself create a scent-preference refund entitlement.
Keep the comparison useful
Use unfamiliar samples separately and write later impressions. Return to a favorite before buying quantity.
Try this before you buy
Write the question each trial sample is intended to answer before placing the kit order.