Hackathon t-shirts for attendees, volunteers and speakers
Three hundred attendees in one shirt, the sponsor wall on the back, volunteers in a colour you can spot across the hall at 2 a.m., and speakers in something a notch better. One mockup per role, one GST invoice, and a dispatch date that lands before check-in.
Crew neck tees from ₹465 + GST with a chest print. At 100 pieces or more, the attendee tee with your logo on the chest and an A3 sponsor wall on the back is ₹520.
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The short answer
Hackathon t-shirts, answered.
What a hackathon order usually is
Event shirts split by role: an attendee tee for everyone who registers, another colour for volunteers and organisers, and a better shirt for speakers, mentors and judges. The event logo goes on the chest, sponsors on the back, and the role ("Volunteer", "Mentor") large enough to read across a hall. The same plan fits a developer meetup, a tech conference or a college coding weekend.
What it costs
A crew neck with a chest print is ₹465 + GST for 1 to 9 pieces and ₹330 from 100. Add an A3 sponsor wall on the back and 300 attendee tees come to ₹520 each. A speaker's Heavy polo with an embroidered logo is ₹755 at 10 to 24 pieces, plus ₹300 once to digitize the logo. The GST invoice carries your company's GSTIN, and shipping is added at checkout.
How long it takes
Up to 50 shirts in stock colours with a DTF print or embroidery are dispatched from 4 days after mockup approval, which suits the volunteer and speaker shirts. The 300-piece attendee run can take up to 30 days. Every mockup carries its dispatch date.
Make the event feel run
Where event shirts do real work.
- 01
Check-in
Hand the tee over with the badge. Once attendees change into it at the desk, the hall is one crowd by the opening keynote, and that is the photo sponsors ask for.
- 02
2 a.m.
A team's build breaks in the middle of the night and they need a mentor now. Mentors and volunteers in one bright colour, the role printed on the back, can be found from the far end of the room.
- 03
The sponsor wall
Sponsors paid to be seen. One back panel with every logo in a single colour, sized by tier, goes home with 300 people and turns up in the photos they post after.
- 04
Demo day
Judges and speakers on stage in a polo look like the hosts. A colour that differs from the audience keeps the stage clean on the livestream.
Ideas to start from
Three event shirts tech teams ask for.
Starting points. Your event name, sponsors and colours go in.

Attendee tee with the sponsor wall
Event logo on the left chest, the date and city at the back neck, sponsor logos in one colour across the back, sized by tier
Classic oversized tee in black, DTF print on the chest and an A3 back

The volunteer tee
"Volunteer", "Mentor" or "Organiser" in big letters across the back, the event logo small on the chest
Classic crew neck in red, DTF print

The speaker polo
The event logo embroidered on the chest and nothing else
Heavy polo in off-white, embroidery
The garment
Which garment for which role.
Classic CrewneckThe attendee tee. The lowest price at 300 pieces, 180 GSM combed cotton, and ten colours to separate the roles.From ₹465 + GST with a chest print
Classic CrewneckThe same tee on the women's block. Put cut in the registration form so nobody is handed a men's medium by default.From ₹465 + GST with a chest print
Classic OversizedFor a crowd that will wear it again to the office: relaxed fit, forward shoulder, 220 GSM cotton. It costs more, so it suits a smaller event or the core team.From ₹610 + GST with a chest print
Heavy PoloFor speakers, judges and mentors: a thick 270 GSM cotton Airtex polo that looks right on stage.From ₹805 + GST with a chest printPrint or embroidery
Printing the logo, the sponsors and the roles.
- 01
DTF print
The sponsor wall in full colour, every logo as it was sent. At 100 pieces or more an A6 chest logo is ₹35 and an A3 back is ₹190.
- 02
Embroidery
For the speaker polo and the organiser hoodie. A left-chest logo is ₹50 to ₹60 a piece for a dense design, with ₹300 once to digitize under 100 pieces.
- 03
Screen print
Worth asking about for a very large run of one design in one or two flat colours. Send the count and the artwork and it is priced on the quote.
Plan it
When to order, counted back from the event.
- Five weeks before
Close the sponsor list for the shirt. Collect each logo as a vector file (AI, EPS, SVG or PDF) and decide which tier prints at which size.
- Four weeks before
Make size and cut required fields in registration. Approve the attendee mockup with the size split; a 300-piece run can take up to 30 days.
- Two weeks before
Order the volunteer and speaker shirts once the counts settle. Up to 50 in stock colours with DTF or embroidery go out from 4 days after approval.
- Event week
Ship to the venue, or collect from the Merch Lab in Koramangala, Kadubeesanahalli or Electronic City if the event is in Bengaluru.
The group
Three hundred sizes without the guesswork.
- 01
Ask at registration
Size and cut as required fields on the registration form. Export the sheet and send it as it is.
- 02
Keep a buffer
Late registrations always turn up. A few extra in the middle sizes become thank-you shirts for the venue staff if nobody claims them.
- 03
XS to 5XL
Every adult size in one order, so the attendee who wears a 5XL gets the same shirt as everyone else.
- 04
One invoice
One GST invoice with your company's GSTIN, for the whole order.
What does Fleeke guarantee?
Our guarantee, on every order, whatever its size.
Printed wrong? We reprint it free
If what arrives is not what you approved, we make it again at our cost. No argument, no extra charge.
Mockup changes are free
Change the colour, the size, the placement. We redo the mockup until you are happy, and only then make it.
You see it before it is made
A mockup of your order to approve first. Nothing is printed or stitched until you say yes.
Dispatched from 4 days
4 to 30 days from your approval, depending on the order. Your date comes in writing with the mockup.
Made in our own factory
Cut, sewn, printed and embroidered by us, under an ISO 9001 quality system. One maker answers for all of it.
A GST invoice on every order
With your company GSTIN on it, so your business claims the input tax credit.
A person, not a ticket
One team answers on WhatsApp, phone and email, 11:00 to 21:00, every day.
From one piece
A sample to hold before the run, or a single shirt for yourself. One piece is a real order.
Proof of work
Printed by the people who make the shirt.
Startups and enterprises
Have had their merch made by us.
Pieces made
In our own factory, so far.
Piece minimum
In our core colours, on most of the range.
Days to dispatch
At the quickest, from artwork approved. Up to 30 for big or detailed orders.
ISO 9001:2015 certifiedQuality management, by QRO- DPIIT recognisedStartup India, DIPP249039
- MSME registeredUDYAM-TN-09-0099917
- GST registeredKarnataka and Tamil Nadu
Teams we have made for
- ★★★★★
“Loved how they handled our order of custom tees. From design support to delivery, everything was smooth. Great customer care!!!”
Bellinda A.Google review, Fleeke, Kadubeesanahalli
- ★★★★★
“Brilliant, speedy work, perfect for a last-minute task for me. Really appreciate it.”
Subin B.Google review, Fleeke, Kadubeesanahalli
- ★★★★★
“Fantastic quality and timely delivery! Our company ordered custom polo shirts, and they came out perfect. Highly recommend for corporate apparel needs!”
Moulya M.Google review, Fleeke, Kadubeesanahalli
- ★★★★★
“This is my second time ordering from Fleek, and once again I came with tight timelines and high expectations… great quality and absolutely worth the money. Definitely go to place for bulk orders”
Jasmine V.Google review, Fleeke, Koramangala
- ★★★★★
“Impressed by the quality of the service I got my logo embroidered in my polo shirt precisely. From placing the order to delivering the tshirts they did a good job.”
B. T.Google review, Fleeke, Kadubeesanahalli
- ★★★★★
“Great quality T-shirts and prints, delivered it in 2 days. Best part is that their shop has lots of other swag items where you can walk in and check quality before giving order.”
Paras J.Google review, Fleeke, Kadubeesanahalli
Get a written quote
Tell us about the event.
The event, the date, the count for each role, and the sponsor logos you have so far. We send a mockup per role and one quote with a GST invoice.
- No minimum to ask: one piece is a real order on most of the range
- Your logo stays private, seen only by our team
- A GST invoice on every order
Rather talk? WhatsApp us or call +91 7838 821 821, 11:00 to 21:00 every day.
Before you ask
Questions about hackathon t-shirts.
How much do hackathon t-shirts cost?
A crew neck with a chest print is from ₹465 + GST, and ₹330 at 100 pieces or more. With an A3 sponsor wall on the back, it's ₹520 each at 100 or more. Shipping is added at checkout.
What is the minimum order for tech event t-shirts?
There isn't one. A 40-person meetup orders 40, and the price per shirt drops at 10, 25, 50 and 100 pieces.
How fast can you deliver t-shirts for a hackathon?
Up to 50 shirts in stock colours with a DTF print or embroidery go out from 4 days after you approve the mockup. A run of a few hundred can take up to 30 days. The date is on the mockup before you pay.
Can speakers and volunteers have a different colour?
Yes. Same design in another stock colour, or a different garment for speakers, like a polo, all in one order.
Can sponsor logos be sized by sponsorship tier?
Yes. Send the logos and the tiers. Title sponsors go large at the top and the rest sit in rows below, on one back panel up to A3. You approve the layout on the mockup.
Can you print each attendee's name or GitHub handle?
Yes. Send a sheet with the name or handle and the size, and each shirt gets its own. It's easiest when registration closes before you approve the mockup.
Do you give a GST invoice for event merch?
Yes, with your company's GSTIN on it.
Can you deliver straight to the venue?
Yes, anywhere in India. If the event runs in more than one city, each city's share can go to its own venue.
Do you make hoodies for the organising team?
Yes, from ₹1,250 + GST with a chest print, in regular, zipper or oversized fits. The custom hoodies page has the full range.
Start with the attendee tee.
Put your logo on it online and see the price at your count, or send the brief and the roles and we lay out the set.
Rather talk? WhatsApp or call +91 7838 821 821, 11:00 to 21:00 every day, or write to info@fleeke.in.




















































