Operating a 200+ printer facility in Laval, Quebec means we see a lot of orders. Most follow predictable patterns — collectors expanding their shelves, gift buyers choosing from our figurines catalog, repeat customers grabbing the latest seasonal release. But every so often, a request comes through that stops our team in their tracks — not because it is difficult, but because the creativity behind it is genuinely remarkable.
These are some of the most memorable, unusual, and downright inventive requests that have come through our production queue. They remind us why 3D printing occupies a unique position in manufacturing: it is the only production technology where a single unit of something entirely custom costs roughly the same as a standard catalog item.
The 500-Duck Office Invasion
The request seemed straightforward at first: 500 miniature ducks, each approximately two centimeters tall, all identical, all in bright yellow. The quantity was unusual but well within our production capacity.
The story behind it made it memorable. A customer was planning an elaborate office prank. The goal was to hide tiny ducks in every conceivable location throughout the workplace — inside desk drawers, behind monitors, in coffee mugs, taped under chairs, tucked into filing cabinets, balanced on doorframes. The plan required enough ducks that coworkers would keep discovering them for weeks after the initial placement.
Production Details
We ran the order across twelve printers simultaneously. At two centimeters tall with minimal detail, each duck printed quickly, but 500 units still required three full days of continuous production. The challenge was not complexity — it was consistency. Every duck needed to be identical in size, color, and finish for the visual gag to work properly.
The customer later sent photos of bewildered colleagues discovering ducks in increasingly unlikely locations. Ducks in the refrigerator. Ducks in coat pockets. Ducks arranged in formation on the photocopier glass. The project stretched from a single day of placement into weeks of ongoing discovery. It remains one of our favorite orders in our collection of duck-related products.
Wedding Cake Toppers: Surprisingly Common
When we tell people that custom wedding cake toppers are among our more frequent unusual requests, they are often surprised. But it makes sense when you think about it. Couples want cake toppers that actually look like them — their outfits, their hairstyles, their poses, even their pets. Mass-produced generic toppers cannot deliver that level of personalization.
The Design Process
Custom cake toppers require careful design collaboration. The customer provides reference photos. Our design team (or a community artist partner) sculpts a digital model that captures likeness, outfit details, and the desired pose. Prototypes are printed and photographed from multiple angles for customer review. Most designs go through three to five revision rounds before the final version is approved.
Material Considerations
PLA is the material of choice for cake toppers. It produces the fine detail needed for facial features and fabric textures, and it is food-safe when sealed with a food-grade clear coat. We always recommend the clear coat step for any piece that will contact food, and we provide application instructions with every cake topper order.
The result is a keepsake that outlasts the cake by decades. Many customers tell us their cake topper occupies a permanent place on a shelf or mantelpiece long after the wedding.
Vintage Replacement Parts: Preserving the Irreplaceable
One of the most satisfying categories of unusual requests involves reproducing parts for vintage items that are no longer manufactured. A broken knob for a 1970s radio receiver. A missing decorative finial from an antique lamp. A cracked gear cover for a vintage turntable.
When 3D Printing Meets Preservation
These requests highlight something powerful about 3D printing that gets overlooked in discussions about toys and figurines: the ability to reproduce a single, specific part that no longer exists anywhere in the world. Traditional manufacturing requires tooling, molds, and minimum order quantities that make single-part reproduction economically impossible. 3D printing eliminates all of those barriers.
Our Approach
While our primary focus is decorative collectibles, restoration parts that fall within our aesthetic and material capabilities are projects we genuinely enjoy. The process typically involves the customer providing the original part (or detailed measurements and photographs if the original is too damaged), our team creating a precise digital replica, and then printing it in a material and color that matches the original as closely as possible.
The collector who needed that 1970s radio knob sent us a photo of the completed restoration. The printed replica was indistinguishable from the remaining original knobs on the unit. For a collector, that kind of result is priceless.
Architectural Scale Models: Precision at Miniature
Architects and real estate developers occasionally approach us with requests for detailed scale models of buildings and developments. While this falls outside our typical collectible catalog, the precision of our production-grade printers produces impressive results at architectural scales from 1:100 to 1:500.
Why Architects Choose 3D Printing
Traditional architectural model making is a skilled craft that requires days or weeks of hand construction. 3D printing delivers comparable or superior detail in a fraction of the time, and the digital source file can be modified and reprinted as designs evolve. For developers who need models for investor presentations or planning committee submissions, the speed advantage is significant.
Multi-Part Assembly
Large buildings at architectural scale often exceed the build volume of any single printer. We handle this by splitting the model into sections that print individually and assemble into the complete structure. Careful design of the split points ensures seamless joints that are invisible after final finishing.
The Custom Trophy Renaissance
Corporate clients and event organizers have discovered that custom 3D printed trophies and awards offer something that traditional engraved plaques cannot: genuine visual interest. We have produced trophies shaped like company logos, awards that incorporate game controllers for esports tournaments, and recognition pieces that reference specific projects or achievements.
Each piece is unique to its event, which transforms a forgettable participation trophy into something recipients actually display. The turnaround time — typically one to two weeks from concept to delivery — fits the timelines that event organizers work within.
What These Requests Teach Us
Every unusual request reinforces a fundamental truth about 3D printing: the technology’s greatest strength is not mass production (injection molding does that better and cheaper at scale) but rather the ability to produce single custom items at accessible price points. No minimum order quantity. No tooling cost. No mold setup fee. Just a digital file and a printer.
This accessibility is what makes 3D printing genuinely different from every other manufacturing technology. It is why a customer can order 500 tiny ducks for a prank, a couple can get cake toppers that look like them, and a collector can restore a vintage radio to original condition — all from the same facility, using the same technology, at prices that make each project practical.
Browse our full range of collectibles and figurines or learn more about commercial production opportunities through our Commercial License program. And if you have an unusual request of your own — we love the challenge.
Frequently Asked Questions
Q: Does 3DCentral accept custom 3D printing orders? A: While our primary business is producing collectible figurines and decorative objects from our established catalog, we do consider custom projects that align with our decorative and collectible focus. Contact us with your project details and we will let you know if it falls within our capabilities.
Q: What is the most popular unusual 3D print request? A: Custom wedding cake toppers are surprisingly one of the most frequently requested non-catalog items. Couples appreciate the ability to get a personalized topper that captures their likeness, outfits, and pose — something mass-produced alternatives simply cannot deliver.
Q: Can 3D printing accurately reproduce vintage or discontinued parts? A: Yes, 3D printing excels at single-unit reproduction of parts that are no longer manufactured. Given accurate measurements or an original part to reference, we can produce precise replicas in PLA or PETG. The results are often visually indistinguishable from the original, making 3D printing an invaluable tool for restoration and preservation.
