How One Etsy Seller Earns $40+ Profit Per Order With 3D‑Printed Name Letters

Your 3D printer runs quietly in the background. When the final layer curls up, you pull the finished piece from the build plate, pack it into a clean box, and send it off to a happy customer.

That single shipment can net you more than $40 in profit.

It’s the exact formula that one Etsy seller, OBJECTWORKS3D, has perfected with their Personalized Brick Name line.

With 1,768 sales, 3,033 favorites, and a 4.9‑star rating from 351 reviews over 36 months, this listing is a proven bestseller.

Flat‑Rate Pricing That Scales Seamlessly

Unlike many personalized products that offer volume discounts, this listing charges a consistent $10.74 per letter, no matter if the customer orders 1 or 24 letters.

• 1 letter – $10.74
• 5 letters – $53.70
• 7 letters – $75.18
• 10 letters – $107.40

Review data shows the most common orders are 5–7 letters (e.g., ETHAN, JACKSON, ANDREA). The average order value lands between $54 and $75, and buyers are drawn by the emotional appeal of a Lego‑themed, personalized gift.

Cost of Production

A 4.7‑inch (120 mm) LEGO‑style letter uses roughly 40–60 g of filament. At $15 per kilogram, that’s about $0.75 per letter.

For a typical 5‑letter order:

• Filament – $3.75
• Packaging – $1.00
• Machine depreciation & electricity (10%) – $0.48
• Labor (15–20 min @ $20 / hr) – $6.00

Total cost to fulfil: $11.23

Total revenue from order: $53.70

After Etsy’s 6.5% fee, the seller keeps roughly $50.21.

Profit on a 5‑letter order: $38.98

Upselling to 7 letters pushes profit above $55. Because the letters batch print overnight, active time per order remains minimal while revenue climbs.

What the Reviews Tell Us

With 351 reviews, 97% of which are five stars, the feedback focuses on delivery, packaging, quality, and appearance.

• Delivery & packaging – 106 mentions
• Quality – 94 mentions
• Appearance – 71 mentions

These insights highlight what matters most to buyers: fast shipping, attractive packaging, and a clean, well‑finished print.

A single negative review reminds sellers to test claims rigorously. One customer paid nearly $100 for LEGO‑compatible letters that failed to hold standard pieces. The seller offered a discount instead of a replacement, leaving the buyer dissatisfied. Avoid claiming LEGO compatibility unless you’ve verified it.

Who’s Buying?

The primary audience is parents gifting a personalized toy for a child’s bedroom or birthday. However, the market also includes teachers, nursery planners, and even graduation gift buyers.

Targeting a niche audience first—such as birthday gifts for children aged 5–10—creates a strong emotional connection and drives higher conversion rates. Once traction builds, expansion to related niches becomes natural.

Applying This Strategy to Your Store

Searching “brick name” on Etsy returns many listings, but OBJECTWORKS3D consistently appears on the first page with multiple price points. A competitive niche isn’t a barrier if you can deliver quality and ownership of shelf space.

For newcomers, starting in a less saturated space can accelerate growth. Adapt the core 3D‑printed letter format to new themes—movies, games, board games, or seasonal holidays—and test demand versus competition using tools like Keyword Keg.

Margins are robust, the market is proven, and the product photograph beautifully for both Etsy listings and social media.

Rather than copy the exact listing, aim to create a unique version of this high‑margin formula that no one else has explored.

Have a product idea you’d like analyzed? Drop a message and I’ll break it down for you.

Michael Dwamena

Michael Dwamena is the founder of 3D Printerly, a platform dedicated to simplifying 3D printing for hobbyists and professionals alike. He owns over 20 3D printers and has authored more than 900 articles, guiding millions through the world of 3D printing.