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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.
This insulated tumbler is the perfect gift for mechanical engineers who love a clever joke and reliable drinkware. The message "Mechanical Engineer By Day. Ninja By Night." is laser-engraved to stay sharp through countless coffees and celebrations.
- Material: Premium stainless steel with a sleek black powder-coated finish for durability and a modern look.
- Design: Laser-engraved, fade-proof inscription—"Mechanical Engineer By Day. Ninja By Night."—not printed or vinyl, built to last.
- Insulation: Double-wall vacuum insulation keeps hot drinks hot and cold drinks cold for hours.
- Durability: Rugged stainless steel construction designed for daily use on the job site, in the office, or during travel.
- Lid: Clear, spill-resistant lid to minimize leaks and make sipping on the go hassle-free.
- Portability: Fits most cup holders, making it ideal for commutes, fieldwork, and travel.
- Gift Appeal: A thoughtful, humorous present for coworkers, friends, or family—great for Christmas, birthdays, or just-because moments.
Beyond the smile, this tumbler delivers practical value: it helps maintain beverage temperature during long workdays, reduces reliance on disposable cups, and offers a personalized touch that winners appreciate. Its durable build and timeless design suit mechanical engineers who balance hands-on work with field visits, meetings, and travel, making it a standout choice compared to ordinary mugs or generic gifts.
