Find out the taste
Notice which fragrances the person wears and which direction they like: fresh, sweet, floral or woody.
Classics and size
Established classics are a safe start. A small bottle reduces the risk if the scent does not suit after all.
Conclusion
Know the recipient’s taste, choose a widely accepted classic when in doubt and pick a smaller bottle.
Read next: 6 perfume gift ideas for women · 6 perfume gift ideas for men · Scent Finder
