Custom 3D Print Deposit

This $19.99 deposit starts your custom 3D print request and is credited toward your quote. We review your request and quote the final total ($25 minimum order). If we can't take the job, or you decline the quote, the deposit is fully refunded.

Have an idea you’d like turned into a physical item? Prime 42 offers custom FDM 3D printing for personalized gifts, display pieces, prototypes, organizers, replacement parts, functional components, and other one-of-a-kind projects.

We can produce single-color, multicolor, and specialty-filament prints based on your requested size, colors, material, and specifications.

Every custom project is different, so the final price is based on the size, material usage, print time, number of colors, design work, complexity, quantity, finishing requirements, and intended use. Include your idea, files and details when you place your deposit (or send them through our Custom 3D Print Request form), and we'll reply with your quote.

Customer-supplied 3D files

Already have a model? We can work with customer-supplied STL, 3MF, OBJ, and STEP files, provided you created the file or have authorization to use it.

Additional charges may apply if your model requires repairs, resizing, modification, optimization, support changes, or other preparation before printing.

Custom design and modeling

Don’t have a 3D model yet? We can also help turn your concept into a printable design.

Custom modeling and design services are available for projects such as:

• Personalized gifts and display pieces
• Signs, plaques, and decorative items
• Organizers and storage solutions
• Prototypes and concept models
• Replacement parts
• Functional components
• Tabletop and gaming accessories
• Props and cosplay accessories
• Custom stands, holders, and mounts
• Small-batch specialty items

Pricing

Every project gets a written quote before printing. Quotes use:

• $10 setup per job + $0.10 per gram + $2 per print hour + $0.50 per hands-on minute
• Multicolor: +$5 per job (machine time x1.25). Specialty filament (silk, glow, wood, marble): $0.14/g + $3
• Your STL/3MF file check: $8 per file. Light repair: $15 per file. Bigger repairs: $40/hour, quoted first
• Custom 3D modeling: $40 per hour, 1-hour minimum
• $25 minimum order, $6 minimum per piece. Quantity breaks: 6+ 5%, 12+ 10%, 24+ 15%, 48+ 20%
• Standard orders ship in 1–2 weeks.
• Rush +30% ($20 min, ships in 2–5 business days). Super rush +60% ($40 min, next business day) when capacity allows
• Orders of $150 or more: 50% non-refundable deposit invoice to start, balance invoice before shipping

Prime 42 sells finished prints only. We don't sell or send design or print files (STL, 3MF, OBJ or others), including models we create for you.

Materials and colors

Available materials and colors vary by project. Common options include PLA and PETG, along with multicolor and specialty-filament options which may increase time due to the need to order special colors.

If you have a specific color, finish, or material in mind, include that information when requesting your quote.

How custom orders work

Send us your idea, reference images, dimensions, preferred colors, material requirements, and any 3D files you already have.

We’ll review the project, discuss any necessary design or production details, and provide a quote before printing begins.

Have something unusual in mind? Send us a message. We like challenging projects.

Shipping: Free U.S. economy shipping on orders of $35 or more; orders under $35 ship for a flat $4.99. Faster USPS options available at checkout. International orders ship at full calculated rates (higher than U.S.); import duties and taxes are the buyer’s responsibility.