Merch calendar
A holiday calendar made for print-on-demand uploads
Demand on Merch follows the calendar. NicheKite lists 4,488 holidays and observances for the US, the UK and Germany from 2025–2027, and each one opens a search for the designs already selling for it.

Three markets
United States, United Kingdom and Germany, matching the main Merch marketplaces.
Month and list views
See a month at a glance or scroll a list of upcoming dates.
Notes written for sellers
Many entries include a short description with shirt angles, for example the audience and the kind of slogan that fits.
One click to research
Click an event to search Merch for designs about it.
How to use it
- 1
Look six to ten weeks ahead: designs need time to be reviewed, indexed and pick up sales.
- 2
Click the events that fit your audiences and read what is already selling.
- 3
Open Merch Archives for the same window last year to see which themes ranked.
- 4
Upload early, then check rank movement as the date gets closer.
Questions
Which countries are included?
The United States, the United Kingdom and Germany.
How far ahead does it go?
Events run from 2025 through 2027.
More Amazon Merch tools
- Merch ResearchSearch live Merch designs by keyword, BSR, price, style and listing date.
- Trend HuntingDesigns whose rank improved most in the last 30 days.
- Merch ArchivesThe designs that were selling on any archived day.
- Keyword analyticsHow many designs use a keyword, and how that changes.
- Trademark checkerCheck titles and phrases against 616,041 USPTO class 25 records.
Try it on the niche you are working on
Search it, sort it by fastest rising and check the title before you upload.