{"product_id":"funny-mechanical-engineer-gifts-insulated-tumbler-for-men-mechanical-engineer-by-day-ninja-by-night-quote-christmas-unique-presents-for-coworkers-and-friends","title":"Funny Mechanical Engineer Gifts, Insulated Tumbler for Men, 'Mechanical Engineer By Day. Ninja By Night.' Quote, Christmas Unique Presents for Coworkers and Friends","description":"\u003cdiv\u003e\n\u003cp\u003e\nThis 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.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Premium stainless steel with a sleek black powder-coated finish for durability and a modern look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign\u003c\/b\u003e: Laser-engraved, fade-proof inscription—\"Mechanical Engineer By Day. Ninja By Night.\"—not printed or vinyl, built to last.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInsulation\u003c\/b\u003e: Double-wall vacuum insulation keeps hot drinks hot and cold drinks cold for hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurability\u003c\/b\u003e: Rugged stainless steel construction designed for daily use on the job site, in the office, or during travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLid\u003c\/b\u003e: Clear, spill-resistant lid to minimize leaks and make sipping on the go hassle-free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePortability\u003c\/b\u003e: Fits most cup holders, making it ideal for commutes, fieldwork, and travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGift Appeal\u003c\/b\u003e: A thoughtful, humorous present for coworkers, friends, or family—great for Christmas, birthdays, or just-because moments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBeyond 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.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mallard Moon Gift Shop","offers":[{"title":"Black \/ 20oz","offer_id":47610665468152,"sku":"PTM-209-13-1094696","price":39.95,"currency_code":"USD","in_stock":true},{"title":"Black \/ 30oz","offer_id":47610665500920,"sku":"PTM-209-14-1094696","price":45.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0472\/0354\/9345\/files\/20oz_black_tumbler_1094696_White_1050_750.png?v=1769515520","url":"https:\/\/mallardmoon.com\/products\/funny-mechanical-engineer-gifts-insulated-tumbler-for-men-mechanical-engineer-by-day-ninja-by-night-quote-christmas-unique-presents-for-coworkers-and-friends","provider":"Mallard Moon Gift Shop","version":"1.0","type":"link"}