Radar

What to make, and by when. Launch-by = peak − lead time; miss it and the marketplace algorithm can't build velocity before demand crests.

Demo data

Act now

design & list before the algorithm window closes

Diwali
launch-by passed 3d ago — list today
list by 2026-09-20 · peak 2026-11-08
World Teachers' Day
launch-by passed 23d ago — list today
list by 2026-08-31 · peak 2026-10-05
Halloween
launch-by passed 32d ago — list today
list by 2026-08-22 · peak 2026-10-31
Oktoberfest
launch-by passed 39d ago — list today
list by 2026-08-15 · peak 2026-09-26

Launch windows — next 13 months

bar = design & list window (launch-by → peak)

SepOctNovDecJanFebMarAprMayJunJulAugSep

NFL Season KickoffOktoberfestHalloweenWorld Teachers' DayDiwaliBlack Friday / Cyber MondayChristmasSingles' Day (11.11)ThanksgivingHanukkahNew Year's EveLunar New Year (Year of the Goat)Valentine's DayRamadan BeginsSuper Bowl LXIEid al-FitrEasterSt. Patrick's DayMarch Madness FinalMother's DayEarth DayTeacher Appreciation WeekCinco de MayoGraduation SeasonWedding Season PeakPride4th of JulyNBA FinalsBack to School 2027

■ ultra · ■ major · ■ sports · ■ niche · vertical line = today

Tier:28 upcoming events

Event	Tier	Peak	Launch by	Days left	Etsy	eBay
Oktoberfest	niche	Sep 26, 2026	Aug 15, 2026	-39	64	52
World Teachers' Day	niche	Oct 5, 2026	Aug 31, 2026	-23	63	40
Halloween	ultra	Oct 31, 2026	Aug 22, 2026	-32	96	88
Diwali	major	Nov 8, 2026	Sep 20, 2026	-3	74	61
Singles' Day (11.11)	major	Nov 11, 2026	Oct 7, 2026	14	55	72
Thanksgiving	major	Nov 26, 2026	Oct 15, 2026	22	82	66
Black Friday / Cyber Monday	ultra	Nov 27, 2026	Oct 2, 2026	9	90	94
Hanukkah	major	Dec 4, 2026	Oct 23, 2026	30	68	54
Christmas	ultra	Dec 25, 2026	Oct 2, 2026	9	98	92
New Year's Eve	major	Dec 31, 2026	Nov 26, 2026	64	71	58
Lunar New Year (Year of the Goat)	major	Feb 6, 2027	Dec 12, 2026	80	76	63
Ramadan Begins	major	Feb 8, 2027	Dec 21, 2026	89	66	49
Super Bowl LXI	sports	Feb 14, 2027	Jan 10, 2027	109	60	87
Valentine's Day	ultra	Feb 14, 2027	Dec 20, 2026	88	94	79
Eid al-Fitr	major	Mar 10, 2027	Jan 27, 2027	126	70	51
St. Patrick's Day	major	Mar 17, 2027	Feb 3, 2027	133	72	57
Easter	ultra	Mar 28, 2027	Jan 31, 2027	130	88	68
March Madness Final	sports	Apr 5, 2027	Mar 8, 2027	166	54	78
Earth Day	niche	Apr 22, 2027	Mar 18, 2027	176	61	42
Teacher Appreciation Week	niche	May 4, 2027	Mar 30, 2027	188	75	44
Cinco de Mayo	niche	May 5, 2027	Mar 31, 2027	189	59	47
Mother's Day	ultra	May 9, 2027	Mar 14, 2027	172	97	81
Graduation Season	major	May 22, 2027	Apr 3, 2027	192	84	62
Wedding Season Peak	major	Jun 12, 2027	Apr 3, 2027	192	92	58
NBA Finals	sports	Jun 17, 2027	May 20, 2027	239	56	82
Pride	major	Jun 28, 2027	May 3, 2027	222	86	60
4th of July	ultra	Jul 4, 2027	May 16, 2027	235	89	74
Back to School 2027	major	Aug 19, 2027	Jul 8, 2027	288	78	71

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