Cash gift puzzle box

Key locked box for rolled up bills

Score49RiskyPer print hour$1.70Low returnCompetitionSome sellers
Sells for $14 to $22 Idea to test

The numbers

Sells for$14 to $22
Print time4 to 7 h
Filament60 to 110 g
Cost per item$6.48
Marketplace fees$2.16
Left per sale$9.36
Per print hour$1.70
Demand (niche)Medium
CompetitionMedium
Legal and licence riskLow
EvidenceIdea to test

Estimates for one item at the middle of the price range, after filament, power, machine wear, marketplace fees and your time at $15 an hour. Shipping not included. Not sales data.

How the score adds up

Profit per print hour5/30
Demand15/25
Low competition12/20
Low legal risk15/15
Evidence quality2/10

Demand and legal risk come from the niche Printed puzzle boxes. An idea to test can score 69 at most until someone has seen it for sale.

Why it can work

  • Low brand or licence risk if the design is your own
  • Seasonal demand: Christmas, birthdays

Why it might fail

  • Under $2 estimated profit per print hour
  • Thin public evidence, so treat these numbers with care

Be aware before you sell

Confirm commercial rights per file, as with the Thangs labyrinth gift box, and check Etsy's original-design rule. Puzzle mechanisms can come from named designers, so copying a known box is the main risk, though no takedown was found. Etsy asks for your own original design, so a licensed file may not qualify.

Check your versionRun your own numbers

What Etsy shows for this

Etsy tags that match this product, with how many listings in our sample use them, their median price and views. Many listings means crowded; high views at a low price means a busy but cheap market.

Etsy tagListings using itMedian priceViews / month
puzzle box4$78865
trading card box4$61502
commander deck box19$55344
box16$51199
deck box15$35607
tcg deck box15$55344

From a sample of 3,213 Etsy listings tagged as 3D printed, exported 10 and 11 November 2026 with a third-party Etsy research tool. Medians from that sample, so estimates, not sales data. All tags

Other products in this niche

64Ring box puzzle51Sliding gift card puzzle box51Mini trinket puzzle box

See the whole niche: Printed puzzle boxes

Check your own idea before you print 50

Paste a link or drop your sliced file. Score, profit per print hour and legal risk in a minute. 3 checks a month are free.

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