The best engineer gift idea: Insulated Tumbler for Engineer | BackyardPeaks
This 20 oz. tumbler features the funny saying "Best Effin' Engineer Ever." It's the perfect way to show your appreciation for the best engineer ever. This durable and unique tumbler will definitely put a smile on his or her face. Make it a memorable birthday or Christmas present that the engineer in your life will enjoy seeing every time they take some coffee or tea to go!
— Vacuum insulated for 2X cold and heat retention compared to plastic containers
— 20 oz stainless steel double-wall construction
— Removable clear lid and textured sweat-free powder-coat
— High precision laser etched engraving
— BPA and Lead-Free
— Hand Washing Recommended
— Do Not Microwave
Tags: 20oz Tumbler, Free Shipping, Personalized Gift, Accent Color, Under $30, Travel Mug, Vacuum Tumbler, Insulated Tumbler, Engraved Tumbler, Custom Tumbler, Gift for Women, Gift for Men