What people make with home UV printers
UV printers are at their best on one-offs and small batches: every item can carry a different name or photo at no extra setup cost. These ideas all come from what the makers show their printers doing.
Ideas by type
Phone cases
Photos with raised texture you can feel. eufyMake puts ink use at about 1.1 ml per case, and an A3+ bed takes about 8 cases a run in our layout sketch.
Tumblers and mugs
With a rotary attachment. Print the outside only, away from the rim.
Keyrings and tags
Acrylic or wood, a full bed at a time. About 0.37 ml each (eufyMake).
Signs and awards
Wood, acrylic and metal plaques with names and logos.
Textured art and canvas
Brush-stroke and embossed effects. eufyMake's canvas example (250 × 180 mm) uses 3.32 ml.
Stickers and decals
UV DTF transfers need a laminator; roll attachments make long runs.
Braille signs
Longer shows its ePrint printing tactile braille dots.
Special effects
xTool's Dual-Head edition adds fluorescent inks, and its varnish does matte, gloss and foil.
Check which materials work before you buy blanks, and what each needs: hard phone cases (polycarbonate and hard plastic), powder-coated stainless tumblers and bottles, acrylic, solid wood, canvas (art canvas, canvas bags) and golf balls.
Before you sell anything
Price it on the full cost, not the ink. In our calculator's worked example (an E1, 60 phone cases a month, $3.00 blanks, 5% failures) each case costs $4.41 to make, and only $0.35 of that is the ink on it. Sold at $20.00 that leaves $15.59 a case before your time, fees and shipping. Try your own figures in the running-cost calculator.
Test durability. Scratch, wash and drop your own samples before you sell. UV prints can wear under heavy abrasion, and a varnish top coat helps.
Only print what you have the rights to. Customers' own photos and your own designs are fine; logos, characters and brand names usually aren't.
Be clear about food contact, and don't sell printed items for direct contact with food or drink.
Plan for idle weeks. Print heads clog if left unused. xTool claims at least 14 days of idle protection, and eufyMake recommends leaving the E1 powered on so it looks after itself.
Match the printer to the product. Tumblers need a rotary, tall trophies need height, and T-shirts need a fabric edition (xTool's is on sale; Longer's and HeyGears' are coming). The buying guide covers the rest.