Good Chemistry Daydreamer: released in 2018, fruity, salty and sweet, about 4h on skin, projection 4/10, sillage 4/10. The alternatives below are matched to that profile.
The closest Good Chemistry Daydreamer dupe we found is Bobbi Brown Beach — 86% match, about $40 (estimate) versus about $35 for a 100 ml bottle.
The five closest scent matches — the best Good Chemistry Daydreamer dupes we found, ranked by opening & dry-down similarity:
| # | Alternative | Scent match | Est. price (100 ml) | Longevity vs Good Chemistry Daydreamer | Projection |
|---|---|---|---|---|---|
| 1 | Bobbi Brown Beach | 86% | about $40 (+14%) | 5h vs 4h | 5/10 |
| 2 | Victoria's Secret Endless Love | 81% | about $20 (250 ml) | 4h vs 4h | 5/10 |
| 3 | Demeter Fragrance Salt Air | 81% | about $40 (+14%) | 4h vs 4h | 4/10 |
| 4 | Gap Dream | 79% | about $20 (−43%) | 4h vs 4h | 5/10 |
| 5 | Alkemia Perfumes Sandscape | 84% | about $20 (5 ml) | 3h vs 4h | 6/10 |
Evokes the salty tropical breeze and sun-warmed skin of Good Chemistry Daydreamer, leaning into a slightly sandier beach-day character.
It shares its marine and salty accords with Good Chemistry Daydreamer, lasts about 5h against 4h and carries 1,035 community ratings.
Shares the bright, fruity-sweet playfulness found in Good Chemistry Daydreamer, offering an easygoing and refreshing daily wear.
It shares its fruity, woody and sweet accords with Good Chemistry Daydreamer, lasts about 4h against 4h and carries 512 community ratings.
Leans heavily into the salty marine breeze aspect that anchors the heart of Good Chemistry Daydreamer.
It shares its marine and salty accords with Good Chemistry Daydreamer, lasts about 4h against 4h and carries 450 community ratings.
Presents a clean, airy aura that sits in a similar fresh category to Good Chemistry Daydreamer, focusing on soft musky comfort.
It shares its fruity and sweet accords with Good Chemistry Daydreamer, lasts about 4h against 4h and carries 479 community ratings.
Captures the coastal sea salt and sun-drenched atmosphere of Good Chemistry Daydreamer with an intimate, atmospheric coastal vibe.
It shares its marine, musky and salty accords with Good Chemistry Daydreamer, lasts about 3h against 4h and carries 34 community ratings.
Gap Dream, at about $20 for 100 ml (estimate) — around 45% less than Good Chemistry Daydreamer.
Bobbi Brown Beach, at about 5h on skin, against about 4h for Good Chemistry Daydreamer.
Bobbi Brown Beach, at 86% overall scent match across the opening and the dry-down.
At 4 sprays a day — about 146 ml a year — Bobbi Brown Beach actually costs about $5 a year MORE than Good Chemistry Daydreamer. Both priced at 100 ml; prices are estimates.
Across 2,358 originals, the median designer bottle is $120 and its closest match $30 — the Dupe Report 2026.
On an 8-hour day, none of the 5 last a full 8 hours. Bobbi Brown Beach comes closest at 4.7h, so it needs one re-spray to cover the day.
Good Chemistry Daydreamer notes, performance and price
AltScent is also free on the App Store and Google Play.
Updated 2026-09-09.