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Funny Mechanical Engineer Tumbler Gifts for Men from Coworkers with I'm A Mechanical Engineer. I Speak Fluently In genius. - Christmas Unique Ideas, Stainless Steel Tumblers for Hot and Cold Drinks
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OVER 250,000 GIFTS DELIVERED

Since 2020, our studio in Florida has shipped over 250,000 gifts—and counting.

Our commitment to quality and connection is reflected in our glowing 4.8/5 rating from over 10,000 verified reviews. Every gift we send out is a step toward our goal of bringing people closer together, one gift at a time

MADE IN THE USA

All our products are made with love in the USA.

HAPPINESS GUARANTEE

This product is backed by our 100% Happiness Guarantee.

At Mallard Moon, we deliver high-quality gifts designed to bring joy and connection. If for any reason you're not 100% satisfied, just reach out. We're committed to making it right, or we'll gladly take it back.

READY TO GIVE

All our products are presentably packaged for hassle-free gifting.

SHIPPING INFORMATION

Estimated delivery times:

US:
 5-7 business days.
Canada: 5-9 business days
Australia/New Zealand: 5-9 business days
UK & EU: 5-7 business days (ships from Amsterdam)
Rest of the world: 2-4 weeks

*addition 1-3 days lead time for personalized products

Please note: We currently do not deliver Canvases to PO Boxes as UPS does not deliver to PO Boxes, so please provide a different address that we can ship to.

Meet a durable tumbler designed for the Mechanical Engineer on the go. This black, stainless steel tumbler is available in 20oz and 30oz sizes and features a laser-engraved motto: "I'm A Mechanical Engineer. I Speak Fluently In genius."—a lighthearted nod to their precision and passion.

  • Material & Finish: Black powder-coated stainless steel for a sleek, modern look that resists daily wear.
  • Capacity: Choose between 20 oz or 30 oz to fit your hydration needs during long days.
  • Insulation: Double-wall vacuum insulation keeps hot drinks hot and cold drinks cold for hours.
  • Engraving: Laser engraved in our workshop for a permanent, fade-proof design (not printed or vinyl).
  • Lid & Cleaning: Includes a clear, spill-resistant lid and is easy to clean by hand.
  • Durability: Built from durable stainless steel designed for daily use and long-lasting performance.
  • Ideal Use: A perfect gift for coworkers, friends, or family—especially as a Christmas gift or practical desk companion.

This tumbler helps maintain your beverages at the right temperature for hours, making it ideal for busy days, long commutes, or back-to-back meetings. The permanent engraving adds a unique personal touch that resonates with engineers, engineers-to-be, and anyone who loves a bit of nerdy humor. It’s a thoughtful, functional gift that stands out from ordinary mugs—showing appreciation for the Mechanical Engineer in your life with a practical, everyday keepsake.

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