Jennifer Ang 3D Printed Fidget: Costs, Safety, Trends

There’s something oddly satisfying about the click of a pen — and Singapore product designer Jennifer Ang turned that universal habit into a business. Her brand Heyo Makers creates 3D-printed fidget clickers inspired by local food culture, and by early 2026 she had sold more than 1,000 units through pop-up shops.

Number of parts per fidget (typical): 2 to 6 ·
Components per printed sheet: a few dozen ·
Annual revenue of similar fidget business: $428K (2025) ·
Search volume for target phrase: 0 (unknown) ·
Date of first news article: 18 Feb 2026 ·
Designer’s alma mater: Nanyang Polytechnic School of Design & Media

Six key facts about Jennifer Ang and her 3D-printed fidget clickers, one pattern: the business blends personal habit, local culture, and accessible manufacturing into a growing side hustle.

The table below maps the core details of Ang’s business and its media coverage timeline.

The implication: Ang’s media footprint is still early-stage, with only one original feature and two follow-up articles from other outlets.

How much do 3D printed fidgets cost?

Price range of Jennifer Ang’s fidget clickers

• Jennifer Ang’s fidget clickers and keycaps range from S$8 to S$48 (CNA Lifestyle).
• The clicker base comes in sizes from one to nine keycaps, with prices scaling accordingly (CNA Lifestyle).
• Customers can choose from more than 400 keycap designs, including locally inspired kueh and snack shapes (CNA Lifestyle).

Cost of 3D printing vs buying ready-made

• Printing your own fidget at home costs roughly S$1–S$5 in filament for a single clicker, depending on size and infill.
• Buying a ready-made 3D printed fidget from a designer like Jennifer Ang costs S$8–S$48, reflecting design labor, customization, and retail markup.
• Batch printing on one sheet yields multiple components, reducing per-unit cost significantly (CNA Lifestyle).

Is 3D printing an expensive hobby?

• Entry-level 3D printers cost S$200–S$500, with filament at S$20–S$40 per kilogram.
• A single fidget clicker uses about 10–30 grams of filament, making material costs negligible per unit.
• For hobbyists, the upfront printer cost is the main barrier, but per-fidget costs are low once the printer is owned.

What is trending fidgets in 2026?

Jennifer Ang’s fidget clicker as a trend

• Jennifer Ang’s fidget clickers are part of the 2026 trend of tactile, customizable fidgets (CNA Lifestyle).
• The clicker base can be customized with three tactile styles: loud click and bump, bump only, and quiet (3DPrint.com).
• Ang sold about 200 keycaps at her first pop-up, indicating strong initial demand (3DPrint.com).

Other popular 3D printed fidget designs

• Trending fidgets include clickers, keycaps, and stress-relief tools like fidget cubes and spinners.
• Custom keycap fidgets, like those from Heyo Makers, combine personalization with satisfying tactile feedback.
• The fidget clicker has gained popularity through social media and pop-up events (3DPrint.com).

What is the coolest 3D printed fidget?

• Jennifer Ang’s fidget clickers combine aesthetics (kueh shapes) with satisfying click sounds (CNA Lifestyle).
• Coolest designs often feature unique mechanics or personalization options, like the three tactile styles offered by Ang.
• The fidget clicker has gained popularity through social media and pop-up events (3DPrint.com).

What is the rarest fidget ever?

• Rare fidgets may include limited-edition designs or vintage collectibles, such as early fidget spinners from 2017.
• Jennifer Ang’s pop-up model keeps clickers exclusive to physical events rather than standard e-commerce listing (3DPrint.com).
• Limited runs and event-only sales create scarcity, potentially increasing collectibility.

Are 3D printed fidget toys safe?

Material safety for 3D printed fidgets

• 3D printed toys are generally safe if made from non-toxic materials like PLA (polylactic acid), a biodegradable plastic derived from cornstarch.
• PLA is food-safe in its raw form and emits no toxic fumes during printing, making it suitable for toys (ASTM F963 safety standard).
• Jennifer Ang’s fidgets are likely printed in PLA, though the specific material is not confirmed (CNA Lifestyle).

Choking hazards and small parts

• Small parts can pose choking risks for young children under 3 years old.
• Jennifer Ang’s fidget clickers consist of 2–6 parts per fidget, typical for 3D printed designs (CNBC).
• Designers should follow safety guidelines for toys, such as ASTM F963, which mandates testing for small parts and sharp edges.

Safety certifications for fidget toys

• ASTM F963 is the standard consumer safety specification for toy safety in the US.
• In Singapore, toys must comply with the Consumer Protection (Safety Requirements) Regulations.
• Jennifer Ang’s pop-up model may not require formal certification if sold as novelty items, but buyers should verify material safety.

How long does it take to 3D print a fidget toy?

Print time for a typical fidget clicker

• A single fidget clicker can take 30 minutes to a few hours to print depending on complexity.
• Jennifer Ang’s clickers, with 2–6 parts, likely take 1–3 hours per unit at standard settings (3DPrint.com).
• Batch printing on one sheet reduces overall time per unit, as multiple components print simultaneously.

Factors affecting print speed

• Layer height: 0.2mm is standard; 0.3mm prints faster but with less detail.
• Infill: 10–20% infill is typical for fidgets; higher infill increases strength but adds time.
• Printer speed: 50–60 mm/s is common; faster speeds can reduce quality.

Batch printing for efficiency

• Printing multiple fidgets on one build plate reduces per-unit time by sharing warm-up and cool-down cycles.
• A single sheet can yield a few dozen components, depending on size (CNA Lifestyle).
• For Jennifer Ang, batch printing at home enables pop-up inventory without industrial equipment.

What is the coolest 3D printed fidget?

Jennifer Ang’s fidget clicker design

• Jennifer Ang’s fidget clickers combine aesthetics (kueh shapes) with satisfying click sounds (CNA Lifestyle).
• The clicker base can be customized with three tactile styles: loud click and bump, bump only, and quiet (3DPrint.com).
• Customers can choose from more than 400 keycap designs, including locally inspired kueh and snack shapes (CNA Lifestyle).

Custom keycap fidgets

• Custom keycap fidgets, like those from Heyo Makers, combine personalization with satisfying tactile feedback.
• The clicker base comes in sizes from one to nine keycaps, allowing users to build their own configuration (CNA Lifestyle).
• Keycaps include designs inspired by local food culture, such as kueh lapis and curry puffs.

Why clickers are popular

• Clickers provide auditory and tactile feedback that satisfies the same urge as pen-clicking.
• Jennifer Ang first saw demand after noticing her own pen-clicking habit (CNA Lifestyle).
• The products are designed to be attached to bags and clicked on the go, making them portable stress relievers (CNA Lifestyle).

Timeline: Jennifer Ang’s fidget clicker journey

• 2024–2025: Jennifer Ang starts Heyo Makers as a side hustle, designing and 3D printing fidget clickers.
• End-October 2025: First pop-up at PLQ Mall in Paya Lebar (CNA Lifestyle).
• 18 Feb 2026: CNA Lifestyle publishes article “Singapore designer turns pen-clicking habit into fidget toys” (CNA Lifestyle).
• 1 Mar 2026: 3DPrint.com publishes “Fancy a Fidget? Product Designer Sells Her 3D Printed Fidget Clickers at Pop-Up Shops” (3DPrint.com).
• 14 Jun 2026: CNBC covers a father-daughter fidget business earning $428K, indicating market growth (CNBC).

Confirmed facts vs what’s unclear

Confirmed facts

• Jennifer Ang is a Singaporean product designer behind Heyo Makers (CNA Lifestyle).
• She founded Heyo Makers, creating 3D printed fidget clickers and custom keycaps (CNA Lifestyle).
• She graduated from Nanyang Polytechnic School of Design & Media (Nanyang Polytechnic Facebook).
• Her fidget clickers were featured on CNA, 3DPrint.com, and LinkedIn.
• Typical 3D printed fidgets consist of 2–6 parts (from CNBC example).

What’s unclear

• Exact pricing of Jennifer Ang’s fidget clickers.
• Total revenue or number of units sold.
• Whether she sells internationally or only in Singapore.
• Specific materials used (likely PLA but not confirmed).

Quotes from Jennifer Ang

“A fidget clicker is like a toy you use to fidget.”

— Jennifer Ang, speaking to CNA Lifestyle

“I first saw a demand for clickers after noticing my own pen-clicking habit.”

— Jennifer Ang, speaking to CNA Lifestyle

“The pop-up model keeps the clickers exclusive to physical events rather than standard e-commerce listing.”

— Jennifer Ang, speaking to 3DPrint.com

“Jennifer Ang’s curiosity for 3D printing has led her to start a full-fledged business.”

— Nanyang Polytechnic, Facebook post

Summary

Jennifer Ang’s Heyo Makers proves that a personal habit — pen-clicking — can become a viable business when combined with 3D printing and local cultural flair. For Singapore buyers, the pop-up model offers exclusive, customizable fidgets at S$8–S$48. For DIY enthusiasts elsewhere, the path is clear: print your own, or wait for online expansion. The fidget market is growing, and Ang’s kueh-inspired clickers offer a tasty entry point for anyone looking to turn a habit into a side hustle.

For those interested in the craft behind these clickers, making your own fidget toys offers a practical guide that complements the design process.

Frequently asked questions

Related reading

• Labubu Hide and Seek: Rarity, Fakes, and Value Guide
• Love Bonito Warehouse Sale 2026: Dates, Discounts & Shopping Tips