Skip to product information
In stock
Fun Gift for Substitute Teachers - 'I'm Never Wrong' Black Coffee Mug for Christmas Unique Gifts
Sale price
$24.95
Regular price
$49.95
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 the 'I'm Never Wrong' Black Coffee Mug—a practical, humorous companion for substitute teachers and the colleagues who support classrooms every day. Designed for daily use and easy gifting, it adds a lighthearted touch to coffee breaks while you keep learning on track.
- Size Options: 11 oz or 15 oz versions to match your coffee habit.
- Material & Finish: High-quality ceramic with a smooth, glossy black exterior.
- Design: Bold "I'm Never Wrong" message printed on the mug for a touch of personality during break time.
- Care: Microwave-safe and dishwasher-safe for quick reheating and effortless cleaning.
- Gift-Ready: A distinctive Christmas gift or office surprise for substitutes and teammates.
- Durability: Built to withstand daily use in classrooms and break rooms.
Whether you're topping up with a latte between lesson plans or powering through grading, this mug keeps your coffee routine simple and enjoyable. The durable ceramic and easy-care design let you focus on supporting students and colleagues, while the bold message brings a smile to staff rooms and holiday exchanges. It's more than a mug—it's a thoughtful token of appreciation for substitute teachers and a fun, memorable gift for any classroom team.
