Custom USMC 15W40 Coffee Mug – Personalized “Uncle Sam’s Misguided Coffee” Marine Corps 15oz Travel Tumbler

Bring some classic Marine Corps humor to your daily routine with this custom USMC “Uncle Sam’s Misguided Coffee” travel mug. Inspired by the well-known “15W40” coffee nickname, this design pays tribute to the strong (and sometimes questionable) brew Marines and Sailors know all too well.

This 15oz insulated tumbler is built for real-world use and comes in six versatile colors to match your style. Add your own touch by customizing it with your rank, name, or a personal message—whether it’s something official like “GySgt Wilson” or fun like “Fuel for the Few.”

After placing your order, you’ll receive a mockup for approval, ensuring your design is perfect before production begins. It’s a great gift for Marines, veterans, or anyone who appreciates military humor and high-quality drinkware.

Product Features:

• 100% stainless steel construction resists rust and wear
• Double-wall insulated to keep drinks hot or cold for hours
• Ergonomic handle for comfortable one-handed carry
• Leak-proof lid with secure latch to prevent spills
• Powder-coated finish with glossy print; 15oz capacity

Care Instructions:

• Hand wash only