A Beginner’s Guide to Laser Engraving Stanley Cups

Laser Engraving Stanley Cups

Customizing Stanley cups has become a popular trend—and laser engraving is one of the best ways to make your tumbler stand out. Whether you're creating a gift, launching a product line, or adding a personal touch to your own drinkware, laser engraving offers crisp, long-lasting results.

This beginner-friendly guide will walk you through each stage of the process—from prepping your tumbler to dialing in laser settings—so you can achieve clean, professional-quality engravings.

What You’ll Need

Before you begin, gather these essential items:

  • A CO₂ laser engraving machine

  • A rotary attachment (for cylindrical engraving)

  • A stainless steel Stanley cup

  • Optional: masking tape or laser masking film

  • A ventilation setup (exhaust fan or filtration system)

  • A ruler or digital caliper

  • Your design file, preferably vector-based

Tip: Be sure your Stanley cup is made of stainless steel without a coating that might interfere with laser engraving.

Prepare the Cup for Engraving

Proper prep ensures a clean engraving and reduces the risk of errors.

Clean the Surface

Use isopropyl alcohol to remove oils, dirt, and fingerprints. A clean surface improves engraving consistency.

Measure the Engraving Area

Take accurate measurements of the usable space. Stanley cups are curved, so knowing your horizontal width and vertical height is crucial.

Set Up the Rotary Tool

Install your rotary device as instructed in your engraver’s manual. The cup should sit firmly between the rollers or clamps and rotate smoothly.

Level the Surface

Make sure the area being engraved is level with the laser head. Adjust the rotary tool height if needed. Some Stanley models may require you to remove the handle—this can usually be done with a screwdriver and reattached afterward.

Choose a Design That Works

For best results on curved surfaces, keep your design bold and straightforward:

  • Use thick fonts for text

  • Stick to vector graphics for logos and images

  • Avoid fine lines and complex shading, which may blur on curves

Pro Tip: Print your design on paper, wrap it around the cup, and preview how it fits before committing to the laser job.

Set Up Your Design in the Software

Laser Engraving Stanley Cups Setting

Once your design is ready:

  1. Import Your File: Open your design in software like LightBurn.

  2. Scale It Properly: Resize your artwork based on the measurements you took.

  3. Align Horizontally: Make sure it’s straight across for smooth rotary motion.

  4. Mirror the Image: Some rotary setups require flipping the image horizontally.

Recommended Laser Settings for Stanley Cups

Every machine differs, but here’s a solid starting point for stainless steel:

  • Speed: 200–300 mm/s

  • Power: 50%–80% depending on your laser's wattage

  • LPI (Lines per inch): 300–500 for sharp details without overburning

Always run a test on a scrap cup or hidden area before engraving your final product.

Optional: Use Masking for Cleaner Results

Masking can reduce scorching and help create sharper edges:

  • Cover the engraving zone with masking tape or film

  • The laser will cut through the mask as it engraves

  • Peel it off after the job to reveal a cleaner design

Engraving Your Stanley Cup

Laser Engraving Stanley Cups

Here’s how to get started:

  1. Check Alignment: Make sure the cup is centered and rotates evenly.

  2. Focus the Laser: Adjust focus to match the surface of the cup precisely.

  3. Frame the Job: Use the framing feature to preview placement.

  4. Begin Engraving: Watch the job closely and pause if anything looks off (like slipping or misalignment).

Post-Engraving Cleanup

Once the engraving is done:

  • Remove any masking film or residue

  • Wipe the engraved area clean with a soft cloth

  • Polish lightly if needed to restore the cup’s shine

  • Use a magic eraser or stainless steel polish to remove discoloration

Troubleshooting Common Problems

  • Design looks warped? Check your rotary diameter settings.

  • Engraving is too light? Increase power or slow down speed slightly.

  • Cup is slipping? Tighten the rotary tool’s grip or adjust pressure.

Final Thoughts

Laser engraving a Stanley cup might seem technical at first, but with the right tools and a bit of patience, it’s a simple and rewarding process. Whether you're crafting unique gifts or creating custom merchandise, learning to engrave these popular tumblers is a great way to add value and personality to your projects.

Take Your Engraving to the Next Level

Laser Engraving Stanley Cups

OMTech’s CO₂ laser engravers are rotary-ready and perfect for personalizing stainless steel tumblers like Stanley cups. With precision controls and advanced software compatibility, they make it easy to turn your ideas into polished, professional results.

Explore OMTech laser engravers today and unlock your full creative potential.