By / Rosie Jane Beach Baby: released in 2025, sweet, yellow floral and white floral, about 5h on skin, projection 5/10, sillage 1/10. The alternatives below are matched to that profile.
The closest By / Rosie Jane Beach Baby dupe we found is Maison Martin Margiela Beach Walk — 88% match, about $95 (estimate) versus about $105 for a 100 ml bottle.
The five closest scent matches — the best By / Rosie Jane Beach Baby dupes we found, ranked by opening & dry-down similarity:
| # | Alternative | Scent match | Est. price (100 ml) | Longevity vs By / Rosie Jane Beach Baby | Projection |
|---|---|---|---|---|---|
| 1 | Maison Martin Margiela Beach Walk | 88% | about $95 (−10%) | 5h vs 5h | 6/10 |
| 2 | Sol de Janeiro Cheirosa '87 | 83% | about $25 (−76%) | 4h vs 5h | 6/10 |
| 3 | Kuumba Made Black Coconut | 78% | about $10 (4 ml) | 5h vs 5h | 3/10 |
| 4 | Pacifica Indian Coconut Nectar | 76% | about $40 (−62%) | 4h vs 5h | 7/10 |
| 5 | Bath & Body Works At the Beach | 73% | about $20 (236 ml) | 4h vs 5h | 5/10 |
Evokes the sun-drenched, tropical atmosphere of Beach Baby with its creamy coconut and bright floral notes that feel like a day by the ocean.
It shares its yellow floral, sweet and coconut accords with By / Rosie Jane Beach Baby, lasts about 5h against 5h and carries 9,468 community ratings.
Captures a similar sun-kissed, tropical vibe with its blend of coconut and floral notes, perfect for those who enjoy the beachy character of Beach Baby.
It shares its coconut, sweet and white floral accords with By / Rosie Jane Beach Baby, lasts about 4h against 5h and carries 658 community ratings.
Offers a pure, creamy coconut experience that mirrors the tropical base of Beach Baby in a simple, long-lasting oil format.
It shares its coconut, sweet and tropical accords with By / Rosie Jane Beach Baby, lasts about 5h against 5h and carries 147 community ratings.
Leans into the sweet, tropical coconut and amber warmth that defines the heart and base of Beach Baby.
It shares its coconut, sweet and tropical accords with By / Rosie Jane Beach Baby, lasts about 4h against 5h and carries 647 community ratings.
Provides a breezy, coastal scent profile that shares the same sunny, musky, and tropical floral DNA found in Beach Baby.
It shares its coconut, tropical and citrus accords with By / Rosie Jane Beach Baby, lasts about 4h against 5h and carries 1,305 community ratings.
Sol de Janeiro Cheirosa '87, at about $25 for 100 ml (estimate) — around 75% less than By / Rosie Jane Beach Baby.
Kuumba Made Black Coconut, at about 5h on skin, against about 5h for By / Rosie Jane Beach Baby.
Maison Martin Margiela Beach Walk, at 88% overall scent match across the opening and the dry-down.
At 4 sprays a day — about 146 ml a year — Maison Martin Margiela Beach Walk saves you about $15 a year against By / Rosie Jane Beach Baby. 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. Kuumba Made Black Coconut comes closest at 5.2h, so it needs one re-spray to cover the day.
By / Rosie Jane Beach Baby notes, performance and price
AltScent is also free on the App Store and Google Play.
Updated 2026-10-26.