The biggest monthly 3D printer raid train on Whatnot

ALL ABOARD THE 3D ADDICTS RAID TRAIN

One community. Multiple sellers. A full day of themed prints, $1 starts, giveaways, charity fundraising and nonstop maker energy.

Community Impact

More Than Just a Show.

$2,666

Raised by the 3D Addicts community

Through our charity-focused Raid Trains, the 3DA community has come together to support causes that matter — turning prints, shows and generosity into real-world impact.

JulyPet Rescue
AugustBack to School
SeptemberSalute & Support$1,500 raised for veterans

Up Next · October 17

Printing With Purpose.

3DA Raid Train · Breast Cancer Awareness

This October, the 3D Addicts community is coming together for a Raid Train dedicated to breast cancer awareness — a day of shows, creativity and community built around a cause that touches so many lives.

SaturdayOctober 17
Starts11:00 AM ET
Official SponsorMark3DPM
3D Addicts Breast Cancer Awareness Raid Train flyer for October 17, 2026

How the train works

Follow the train from start to finish

Each host has a short selling window before raiding directly into the next stop — keeping the community connected and the momentum moving all day.

01

Kickoff

Shenani3D starts the event, welcomes the community and gets the train rolling.

02

Ride the Train

Buyers and supporters move together from one Whatnot seller to the next.

03

Shop the Theme

Discover special creations, $1 starts, bundles and themed charity pieces.

04

Big Finale

The last stop closes the day with a sponsored finale giveaway and a strong finish.

What to expect

Every stop brings something new

Different sellers. Different prints. Different surprises — all connected by one train.

New Theme

A fresh theme gives every train its own personality.

New Sellers

Discover different makers and prints at every stop.

Surprises

Giveaways, $1 starts and special drops keep things moving.

One Community

Every raid carries the same crowd forward together.

Follow the train • Find something new

For participating sellers

Keep the train on track

Every seller plays a part in creating a smooth, exciting experience for the people riding the train.

  • Be an active 3D Addicts Discord member and active Whatnot 3D seller.
  • Be live and ready at least five minutes before your scheduled kickoff.
  • Raid directly into the next stop so the audience stays together.
  • Bring the monthly theme to life with a featured charity item.
  • Run the required raid-in giveaway and follow the event giveaway rules.
  • Use the official event listing, schedule and promotional materials.
Important: Exact requirements, eligibility and slot lengths may vary by event. Always read the complete signup rules before choosing a time.
MEET THE CONDUCTOR

Moshi3D

Schedule Wrangler • Demerit Distributor

Organizes and manages our monthly 3DA raid trains, keeps the schedule on track, supports sellers and makes sure everyone is in the right spot—while handing out demerits when necessary.

Keeping the train on track, one raid at a time.

Ready to ride the next train?

Join the 3D Addicts Discord for upcoming themes, signup announcements, schedules and everything you need to get involved.

Print together • Grow together • Give back together