- Side Hustle Weekly
- Posts
- How to Start a 3D Printing Business - Spotlight #82
How to Start a 3D Printing Business - Spotlight #82
Read more to find out how you can start this profitable side hustle today plus tips and tricks to make starting a business easier
Welcome Back To Side Hustle Weekly!
I’m excited to share with you another great side hustle you can start today! Today we will be discussing how you can start a 3d printing business from scratch.
Before We Get Started Here’s Your News Recap:

Fed’s December decision just got weird. With key jobs data now arriving after the Dec 9–10 meeting, the Fed is openly weighing an unusual move: delaying the meeting so it isn’t flying “in a fog” on rate cuts. Markets currently price ~80% odds of a December cut, but officials are split between prioritizing inflation vs. unemployment.
Retail sales: up on paper, squeezed in reality. September retail & restaurant sales rose 0.2% after strong 0.6% gains in July and August, helped by still-resilient consumers. But AP notes lower-income households saw just 1% wage growth vs. 3.7% for the highest-income third, widening the spending gap heading into the holidays.
Wholesale inflation is firm but not scary. Producer (wholesale) prices rose 0.3% in September and 2.7% year-over-year, the last major inflation print the Fed sees before its December call. That’s enough to remind everyone inflation isn’t dead, but tame enough that it probably won’t single-handedly block another cut.
Wall Street kicks off the holiday week in full “AI-mode.” On Monday, the Nasdaq ripped +2.7%, the S&P 500 +1.6%, and the Dow +0.4% as AI “hyperscalers” and chip names surged. Alphabet’s new Gemini 3 model launch sparked gains of +6.3% for Alphabet and +11.1% / +8% / +5.5% for Broadcom, Micron, and AMD respectively.
Rate-cut odds spike on dovish Fed chatter. New York Fed President John Williams and San Francisco Fed President Mary Daly both signaled support for another 25 bps cut in December, citing labour-market risks over inflation. Fed-watch tools now show roughly 80%+ probability of a December cut—up from ~40% just last week.
Best Buy quietly became a holiday bright spot. The electronics giant raised its full-year sales outlook to ~$41.65–$41.95 billion and now expects comps up 0.5–1.2% instead of flat to down. Last quarter, comparable sales jumped 2.7%, its best gain in three years, sending the stock up nearly 3% pre-market.
Holiday spending: more dollars, less stuff. Analysts warn that inflation is pushing total holiday spending higher even as shoppers walk away with fewer goods, with many households leaning on BNPL and credit. That means headline sales numbers may look strong while margins and real volumes stay under pressure.
Black Friday watch: some see a 4% drop in spending. A new forecast suggests Black Friday spending could fall ~4% year-over-year as consumer confidence hovers near record lows and tariffs keep prices sticky. Translation for retailers: promos will matter, but deep discounting could bleed profitability.
“Holiday volatility” is the phrase of the week on Wall Street. A holiday-outlook note flags liquidity shortages, tariff-driven cost pressure, and weak sentiment as key risk drivers for equities into year-end. Markets are increasingly trading every consumer datapoint—especially Black Friday and Cyber Monday—like an earnings report on the whole U.S. economy.
Gold catches a bid as traders hedge Fed confusion. Spot gold has regained bullish momentum as markets bet that modest producer-price inflation leaves room for at least one more cut in 2025. Strategists see gold benefiting from a mix of rate-cut expectations, geopolitics, and AI-bubble anxiety.
Bonds wobble on “what if inflation pops back up?” fears. U.S. Treasuries slipped as traders braced for delayed government data that could show a re-acceleration in prices, which would undercut the rate-cut narrative. For borrowers and levered firms, that’s a reminder: yield risk isn’t gone—just sleeping.
Macro big-picture: growth still okay, but it’s a K-shape. With GDP likely near 3% annualised in Q3 but wage growth for the poorest third of households stuck at ~1%, the data scream “two-track economy.” Businesses selling to affluent, asset-owning customers may ride out the winter just fine—everyone else should plan for a cautious consumer.
Thank you to our sponsor for bringing you today’s daily news recap
Find customers on Roku this holiday season
Now through the end of the year is prime streaming time on Roku, with viewers spending 3.5 hours each day streaming content and shopping online. Roku Ads Manager simplifies campaign setup, lets you segment audiences, and provides real-time reporting. And, you can test creative variants and run shoppable ads to drive purchases directly on-screen.
Bonus: we’re gifting you $5K in ad credits when you spend your first $5K on Roku Ads Manager. Just sign up and use code GET5K. Terms apply.
3D Printing Re-Immagined
How to Start a Custom 3D Printing Business From Home
Transform digital designs into real products — and turn a simple machine into a $5K–$10K+ per month income stream.
The 3D printing industry is exploding. What used to be a high-tech novelty is now a booming business opportunity for entrepreneurs who want to turn creativity into cash. From custom products and prototypes to replacement parts and personalized gifts, a home-based 3D printing business can be incredibly profitable — and it’s easier to get started than most people think.
With the right strategy, equipment, and marketing, you can build a thriving 3D printing company that brings in $5,000–$10,000+ per month, even as a solo creator.
Here’s your step-by-step blueprint.
Step 1: Understand the 3D Printing Business Model
A custom 3D printing business offers on-demand manufacturing for individuals, small businesses, and even corporations. You can sell:
Personalized items (keychains, nameplates, toys)
Custom prototypes for inventors
Replacement parts for appliances or gadgets
Miniatures and collectibles
Phone stands, organizers, home décor, and more
Customized gifts for holidays and events
Your role is simple: create or download a 3D design, print it, finish it, and ship it. The margins are incredibly high — some products cost less than $2 in filament and sell for $20–$40.
Step 2: Learn the Basics of 3D Printing
Before you take orders, you need to understand how 3D printers work. Get familiar with:
Printer setup and maintenance
Filament types (PLA, ABS, PETG, resin)
Basic modeling and slicing software
Print times and finishing techniques
You don’t need a degree in design. You can learn everything from YouTube channels like CHEP, 3D Printing Nerd, or Maker’s Muse, or from free online tutorials.
Step 3: Choose a Niche (Make This Easy on Yourself)
You’ll grow faster if you pick a niche instead of trying to print everything. Some lucrative niches include:
Tabletop gaming miniatures
Cosplay props and accessories
Custom nameplates and signage
Prototype services for inventors
Home organization tools
Custom car parts or hobby components
Specializing makes your business stand out — and lets you charge more.
Step 4: Buy the Right Equipment
You don’t need a $5,000 machine to make big money. Start with affordable, high-performance printers like:
Creality Ender 3 V2 or Ender 3 S1 (great for beginners)
Anycubic Kobra
Prusa i3 MK4 (premium, extremely reliable)
Elegoo Mars or Anycubic Photon (for resin printing and fine detail)
Add essential accessories:
Extra nozzles, beds, and filaments
Sandpaper and finishing tools
Calipers for precise measurements
Storage bins for organization
A small photo setup (lightbox + ring light) for product photos
Total startup cost can be as low as $300–$1,000.
Step 5: Master the Software
You’ll need two main types of tools:
Modeling Software (to design objects)
Blender (free)
Tinkercad (free, beginner-friendly)
Fusion 360 (free for hobbyists)
Slicer Software (to prepare prints)
Cura (free)
PrusaSlicer (free)
Lychee Slicer (for resin printing)
These tools determine print quality, speed, and material usage — all crucial to profitability.
Step 6: Start Selling on Multiple Platforms
You don’t need a storefront to begin. Start selling on:
Etsy (custom products sell extremely well here)
eBay
Facebook Marketplace
Shopify
Your own website
Local community groups and craft fairs
You can also offer B2B services like prototype printing for local inventors, engineers, and small businesses.
Step 7: Offer Custom and On-Demand Printing
This is where the real money comes in. Charge for:
Custom designs ($20–$150+)
Rush orders
Bulk printing
Large-format prints
Specialty filament jobs (wood, metal-infused, flexible, glow-in-the-dark)
Businesses love custom prototypes — and they pay premium fees.
Step 8: Build Your Brand (This Is What Separates Winners From Hobbyists)
Create a professional presence so customers trust you:
Use Canva to design a logo and banner
Post time-lapse videos of your prints on TikTok and Instagram
Upload high-quality photos
Collect testimonials
Use simple packing inserts to thank customers
People don’t just buy the product — they buy the story behind the maker.
Step 9: Scale With Automation and Hiring
Once orders start flowing in, growth becomes simple:
Hire a virtual assistant to manage customer messages
Hire a designer for complex custom jobs
Hire a sales team to contact local businesses, schools, engineers, and hobby groups
Add more printers and run multiple jobs at once
Outsource shipping and fulfillment to part-time helpers
Within months, your business can become semi-automated, running smoothly without constant hands-on work.
Estimated Monthly Income Potential
Here’s what’s realistic depending on your level:
Beginner (1 printer, 20–30 orders/month):
$1,500–$3,000/monthIntermediate (3–5 printers, Etsy + custom orders):
$5,000–$10,000/monthAdvanced (full operation with team + B2B clients):
$15,000–$30,000+/month
Margins are high, competition is manageable, and demand is growing every year.
Requirements to Start
A room or dedicated space for printing
Basic computer skills
Willingness to learn design software
$300–$1,000 startup capital
Time for experimentation and testing
Websites & Tools You’ll Need
Thingiverse / Printables / MyMiniFactory – Free printable models
Etsy / Shopify – Selling platforms
Fusion 360 / Blender – Design software
Canva – Branding and thumbnails
ShipStation – Fast shipping management
QuickBooks – Track income and expenses
Products to Buy for Best Results
3D printer (Ender, Prusa, or Elegoo)
PLA filament bundles
Resin (if resin printing)
Lightbox + LED lights
High-quality calipers
Power backup (to prevent failed prints)
HEPA filtration if printing indoors
Pros
Highly profitable with low material costs
Flexible and scalable — work from home
Creative and fun
Endless niches and product opportunities
High demand for custom and prototype prints
Cons
Trial and error is required early on
Printer maintenance can be time-consuming
Peak seasons mean longer work hours
Competition exists but is beatable with good branding
Summary: How to Grow a Custom 3D Printing Business
Learn the basics of 3D printing and modeling.
Choose a profitable niche and target audience.
Invest in reliable printers and essential tools.
Sell on Etsy, eBay, and local marketplaces.
Offer custom printing and B2B services.
Build your brand through visuals and social proof.
Scale with multiple printers, outsourcing, and a sales team.
With creativity, consistency, and smart automation, you can turn a simple 3D printer into a high-income manufacturing business that runs largely on its own — while you keep innovating, designing, and building.
The Wealth Wagon’s Other Newsletters:
The Wealth Wagon – Where it all began, from building wealth to making money – Subscribe
The AI Wagon – AI trends, tools, and insights – Subscribe
The Economic Wagon – Global markets and policy shifts – Subscribe
The Financial Wagon – Personal finance made simple – Subscribe
The Investment Wagon – Smart investing strategies – Subscribe
The Marketing Wagon – Growth and brand tactics – Subscribe
The Sales Wagon – Selling made strategic – Subscribe
The Startup Wagon – Build, scale, and grow – Subscribe
The Tech Wagon – Latest in tech and innovation – Subscribe
Side Hustle Weekly - Actionable side-hustle ideas and income tips - Subscribe
That’s A Wrap
I hope you enjoyed today’s post and if you have any questions about the post, upcoming posts, how to advertise, or anything else, feel free to reply. See you next time with another money-making post, helping you boost your income!
Disclaimer: This newsletter is for informational and educational purposes only and reflects the opinions of its editors and contributors. The content provided, including but not limited to real estate tips, stock market insights, business marketing strategies, and startup advice, is shared for general guidance and does not constitute financial, investment, real estate, legal, or business advice. We do not guarantee the accuracy, completeness, or reliability of any information provided. Past performance is not indicative of future results. All investment, real estate, and business decisions involve inherent risks, and readers are encouraged to perform their own due diligence and consult with qualified professionals before taking any action. This newsletter does not establish a fiduciary, advisory, or professional relationship between the publishers and readers.


Reply