LE
Luke Edwin
Photography YouTuber
Luke designs custom camera accessories as merch for his photography channel — unique products his audience actually wants, with none of the inventory or fulfillment headaches of traditional merch.
Slant 3D Batch Production
Mass production without the molds.
Skip the tooling, the MOQs, and the warehouses. Slant 3D operates the largest FDM print farms in the world — turning your file directly into hundreds of thousands of finished parts.
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Past Users Include
Why Slant
No tooling cost
Injection molds run $10k–$100k+ before part one. With additive, your file is the tool — start producing today.
No MOQs
Order 100 or 1,000,000. No minimums, no warehouse full of unsold inventory.
Iterate without retooling
Email a new STL — that's the change order. Test infinite variations without cutting new steel.
Production in days, not months
Skip overseas tooling and freight. Farms run in the US, parts ship domestically.
How it works
- 1
Upload your part
Drop in an STL or STEP. Our engineers optimize it for additive mass production.
- 2
Quote any volume
From 1 prototype to 1,000,000 parts — pricing across volumes, materials, and colors.
- 3
Produced and shipped
Hundreds of printers run in parallel. We post-process, pack, and ship direct to your dock.
Use cases
Replace injection molding
Up to ~250,000 units, additive typically beats molding on cost once tooling is counted in.
Bridge production
Ship product while tooling is being cut, or validate demand before committing to a mold.
Long-tail SKUs
Keep low-volume parts alive without warehousing thousands of units. Reprint from the file.
Mass production without the molds.
100,000s of parts. No tooling, no MOQ, no warehouse. Get a quote and start production.
Get an Instant QuotePortals
Start a 3D printing business in 30 seconds.
Portals is a free print-on-demand platform. Upload a model, set your price, share the link — we print, pack, and ship every order while you keep the profit.
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Why Portals
Zero startup cost
Portals is completely free. No subscriptions, no listing fees, no minimums. You only pay production out of each sale.
Live in under a minute
Upload an STL, get an instant quote, set your price. Your product is live and shareable immediately.
Infinite scale on day one
Thousands of printers behind every listing. If your product goes viral tonight, it ships tomorrow.
We handle everything
Printing, packing, shipping, payments, taxes, returns, customer support. You just design and promote.
Bundle real hardware
Add screws, magnets, wireless chargers, and other components to your prints straight from our parts catalog.
Your brand, your storefront
Customize colors and layout, generate QR codes, and share a link that feels like your own shop — not a marketplace listing.
How it works
- 1
Upload your model
Drag in an STL. Portals instantly quotes print, pack, ship, and hosting costs.
- 2
Set your price, keep the profit
You pick the retail price. The margin above production is yours on every sale.
- 3
Share the link
Post it on TikTok, YouTube, Instagram, or print a QR code. Orders start flowing in — most ship in under 36 hours.
Use cases
Creators & YouTubers
Sell unique merch your audience actually wants. Like Luke Edwin's camera accessories — designed once, sold forever.
Hobbyist entrepreneurs
Turn a weekend design into a real business. Jake Ward's custom stroller cup holder has done thousands in sales.
Niche parts & communities
Vintage car parts, replacement pieces, member drops — anything you design stays available to buyers forever.
Success stories
Real creators turning single files into real businesses on Portals.
JW
Jake Ward
Hobbyist entrepreneur
Jake designed a custom Stanley cup holder for his stroller, listed it on Portals, and has since generated thousands of dollars in sales — all from a single weekend design.
MG
Matthew Ghost
Makerworld Designer / Instagrammer
Matthew created several 3D printed products that went viral on Instagram. He was able to put them on Portals so people without printers could access his creations.
Frequently asked questions
How much does Portals cost?+
Nothing. Portals is completely free — no subscriptions, no listing fees, no minimums. Production cost is only deducted from each sale, and you keep the rest.
How fast do orders ship?+
On average, orders ship in under 36 hours from checkout.
Does Portals ship internationally?+
Yes — Portals ships worldwide, and anyone on the planet can sign up to sell.
What materials and colors can I offer?+
A wide range of materials and colors are available, and advanced portals unlock dozens more options.
Do I need a Shopify or Etsy store?+
No. Portals handles the storefront, checkout, payments, taxes, and support. No other platform required.
Can I include hardware with my prints?+
Yes. Bundle screws, magnets, wireless chargers, and other third-party components directly into your product.
Can customers discover my product?+
Yes. Portals has an Explore page, and Slant 3D actively drives traffic to listings.
Your First Sale Could be 30 Seconds Away
Free to start. Live in 30 seconds. Backed by one of the largest 3D printing services on the planet.
Open a Portal in 30 SecondsSlant 3D API
The Worlds Most Powerful 3D Printing API.
The Slant 3D Printing API gives developers 1000 3D Printers to create a manfuacturing backend. Built on our Giant Megafarms — no labor, no machines, no warehouses. We handle printing, post-processing, and shipping. You ship the code.
See it in action
Why Slant
Print farm, fully integrated
Our mega print farm is wired directly into the API for live order tracking and part processing.
Files, filaments & components
Manage uploads, choose from our available filaments, and attach third-party components to a build.
Customers & orders
Create customers, place orders, and let us handle fulfillment, warehouse tracking, and international shipping.
Webhooks for every step
Real-time print tracking — get notified as parts move through queue, print, QC, and shipment.
How it works
- 1
Your application
Process the order in your app and POST it to the Slant 3D API.
- 2
Slant 3D API
Order management routes the job into the print farm queue automatically.
- 3
Print farm → fulfillment
We slice, print, QC, post-process, pack, and ship direct to your customer.
Use cases
Marketplaces & shops
Power Etsy, Shopify, eBay, or custom storefronts with print-on-demand production.
File repositories
Turn an STL library into a real catalog of rapidly produced, direct-to-customer products.
Custom apps
Stripe Connect, multi-platform support, and quality control built into the pipeline.
Add a Giant 3D Print Service to your App
Same API that powers Portals and Teleport. Get a key and start shipping plastic from a curl command.
Read the docsSlantBox
Swap a Print Farm for a SlantBox
Just the parts you need, when you need them.
Print farms are terrible — unreliable, expensive, and a constant time sink. SlantBox replaces your in-house farm with a subscription box of finished parts that refills itself automatically.
See it in action
Why SlantBox
No more DIY print farm
Skip the machines, the maintenance, the failed prints. Get the parts — not the headache.
Instant quotes
Upload a file and see cost per part immediately. No back-and-forth, no sales calls.
Unlimited refills
Refills are baked into the cost of parts. Free shipping. When you run low, more parts ship out.
Use at your pace
10 parts a month or 10,000 — SlantBox scales with your consumption, automatically.
How it works
- 1
Upload a file
Add your part to your account anytime. It's instantly estimated with a per-part cost.
- 2
Get the SlantBox
Order a box filled with your parts. Printed within 5 business days and shipped to you.
- 3
Refills automatically
As you run low, SlantBox refills itself. Optional inventory tracker monitors your use rate.
Use cases
Manufacturers
Keep production lines stocked with custom parts without operating any machines.
Field service teams
Replacement components ready on the shelf — no scrambling when something breaks.
Product teams
Iterate on a part, ship a new file, and the next box arrives with the updated version.
Skip the print farm.
Upload, order, refill. From file to a box of finished parts in about 3 minutes of setup.
Get a SlantBoxSee it in action
Why Teleport
1-3 day shipping
95% of orders are shipped within 1-3 days of being placed in your store.
Hand-checked quality
Every part is hand-checked and manually processed before it leaves the farm.
Instant prototypes
Instantly order prototypes of your products before you list them for sale.
Third-party components
Include magnets, chargers, batteries, and other components with your printed products.
PETG & PLA colors
Print in a wide variety of PETG and PLA colors to match your brand.
Any store, any size
Connect Etsy, Shopify, Amazon, and other stores of any size into our print farm.
How it works
- 1
Order automation
Once connected, orders are automatically detected by Teleport — no manual exports.
- 2
Instant scaling
Handle 1 order or 1,000. Our print farm infrastructure scales automatically with your business.
- 3
Farm management
We handle the print farm — the machines, the labor, the shipping. You keep the profit.
Use cases
Etsy sellers
Plug your Etsy shop into the farm and let every order print and ship itself.
Shopify brands
Sell physical goods on Shopify without owning a single printer or warehouse.
Amazon storefronts
Fulfill Amazon orders straight from the farm — no inventory to forecast.
Connect your store. We print and ship.
Sign up for Teleport and turn every order from Etsy, Shopify, or Amazon into a manufactured, packed, shipped product — automatically.
Sign upFull Traceability
The only print farm producing thousands of parts with step by step traceability.
Check Our Print Quality
Risk-Free Guarantee
One-Click Refunds. No Questions Asked.
Instant Cancellation
We are the only print service in the world that offers one-click order cancellation and refunds.
Fully Aligned With You
If an order does not meet your expectations, get your money back with a single click — keeping us aligned with the businesses partnering with us.
Tangled
Driving the cost of US filament below $10/KG
Tangled makes low-cost, high-quality 3D printer filament — built for print farms, made wholly in the USA. Members get filament at $10/kg with free shipping.
See it in action
Why Tangled
$10/kg for members
Membership pricing plus free shipping. The lowest sustainable cost we can hit.
Made in the USA
Manufactured domestically, end to end. No overseas shipping, no surprise tariffs.
Built for print farms
3kg print-farm spools designed for continuous, lights-out production.
Proven on our own farms
We've been extruding filament for our own print farms for years. Now it's a product.
How it works
- 1
Sign up as a member
Lock in $10/kg pricing and free shipping on every order.
- 2
Order print-farm spools
3kg spools in PLA, Pro PCTG, and more — sized for production.
- 3
Keep the farm running
Reliable supply, batch consistency, and accessories like the OilStick.
Use cases
Print farms
Bulk 3kg spools and member pricing built for high-volume production.
Power users
Anyone burning through filament who needs cost-effective, consistent material.
Manufacturers
Domestic supply chain for additive production lines that can't wait on shipping.
Join the $10/kg masterplan.
For 3D printing to scale as a mass-production technology, materials have to get cheaper. Tangled is how we get there.
Become a memberBlog
Notes from the print farm.
Videos, deep dives, and field reports from the team building mass-production 3D printing.
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