Drop in a model.
We print it & ship it.
Upload an STL or OBJ and see your price the moment it lands. Or start from 615 ready-made models, a whole robotics kit, or build your own in the AI Designer.
- No quote requests
- No minimums
- Priced by the gram
- USPS to all 50 states
Whole robotics builds. Every part designed to fit.
A kit is a complete project — every printed part sized to work together, plus the hardware list, assembly steps and a render of the finished machine.
- Download the whole kit with credits1 credit per part (about $0.60 a credit) — every file in one ZIP, with a README. Parts you already own are free.
- Or have us print every partOne click adds the whole kit to your cart, at the right quantities, in in-stock filament.
- Complete19
- Printable parts across all kits130
Ready-to-print models. Download it or we print it.
Brackets, mounts, joints, gears and robot parts, each one designed for our printers. Browsing is free, and you can drag any model below to spin it in 3D.
- Want the file?Download the STL or OBJ for your own printer for a single credit (about $0.60). Credits never expire and re-downloads are free.
- Or order a printPrinting a gallery model costs no credits. Order it as it is, or open it in the Designer and change it first.
- Added in the last 7 days+345
- File download1 credit
- Order a print0 credits
A real 3D editor, with an AI that builds on the same canvas.
Drag in shapes, cut holes, bring in your own STL — or describe the part and let the AI draft it. It edits the exact model you're looking at, every change is priced as you go, and what you see is what we print.
11 parametric primitives
Box, cylinder, cone, sphere, torus, tube, wedge, pyramid, hex prism, rounded box — and text, raised or cut.
Holes & groups
Flip any shape to a hole and group it — it cuts straight through whatever it's grouped with.
Exact sizes, snap & align
Move, rotate and scale with 1 mm / 15° snapping, align and mirror, undo and redo. Millimetres or inches.
Bring your own STL / OBJ
Upload a model, then drill it, trim it or combine it with new shapes.
Priced while you work
Pick from the filament actually on our shelves and watch the price update. One click to order.
Keep the file
Download the STL of anything you make for a credit — or let us print it, which costs no credits.
From file to front door in three steps.
Designed to feel like ordering anything else online — not like getting a quote from a vendor.
Upload or generate
Drop in an .stl or .obj (with .mtl for multi-colour), or describe the part to the AI Designer and it drafts one for you.
Pick a filament
Choose from the colours and materials we have on the shelf right now. Live inventory means no surprise stock-outs mid-job.
Print & ship
Pay with Stripe. We print on calibrated FDM printers in our own studio and ship via USPS anywhere in the US.
cheap3dprinting.com is an on-demand 3D printing service for makers, hobbyists, designers, and anyone who needs a custom part. No quote requests, no minimums, no waiting for a sales rep.
Filament for whatever you're building
PLA for beautiful, easy prints. PETG for tougher functional parts that can take a little heat and moisture. You'll see the actual in-stock colours the moment you start an order.
See the full materials listPay for filament and machine time. That's it.
No setup fees, no minimums, no quote requests. Supports are automatic and priced from your model's shape — flat parts pay nothing extra. Shipping is the live USPS rate, no markup.
See the pricing breakdownBuilt the way you'd want it built.
- In-house printersWe run our own studio, so we control quality and turnaround.
- AI designer for non-modelersYou don't need to know CAD to get a custom part.
- Transparent per-gram pricingSee your price before you pay, every time.
- US-based, USPS shippingFast, trackable, reasonable rates — no markup.
- We reprint on usIf a print fails in production, that's our problem, not yours.
- Stripe-hosted checkoutYour card details never touch our servers.
What file formats can I upload?
STL and OBJ (with the matching .mtl for multi-colour), up to 200 MB per upload.
How long until it ships?
A few business days for most orders. Larger or multi-part orders take longer; we'll email you if anything slips.
Do you ship internationally?
Not yet — currently US-only via USPS.
Do I need an account?
Yes, to upload or order. It's free and takes about 30 seconds.
What are credits for?
Downloading files (gallery models, kit parts, or the STL of your own design) and AI Designer replies. Ordering a print never costs credits.
Ready to print something custom?
Upload your model and see the price the moment your file finishes uploading. No quote requests, ever.