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Brevity Brew Sarcastic Grumpy Cat Mug | Funny Introvert Office Gift - Black
Finally, a mug that says what you’re thinking so you don’t have to.
If your ideal morning involves zero conversation and a lot of caffeine, this is the mug for you. Featuring a grumpy cat and the brutally honest quote "I LIKE THE SOUND YOU MAKE WHEN YOU SHUT UP," this black ceramic mug is the perfect way to set boundaries at the office or at home.
Whether you are a proud introvert, a cat lover with attitude, or just not a "morning person," this cup serves your brew with a side of silence. It’s bold, it’s black, and it’s effectively antisocial.
Why You Need This Mug:
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The Ultimate "Do Not Disturb": The white text on the glossy black background makes the message loud and clear.
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Premium Quality: Made from 100% durable ceramic that looks sleek on any desk.
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Two Sizes: Choose the standard 11oz for a quick jolt, or the mega 15oz for those days when people are being extra annoying.
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Life-Proof: Fully microwave and dishwasher safe, so you can reheat your coffee endlessly while avoiding meetings.
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Comfort Grip: Classic C-handle for easy holding (and aggressive sipping).
The Perfect Gift For:
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The office grouch or sarcasm expert
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Cat Moms and Cat Dads who know cats judge us all
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Introverts who hate small talk
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White Elephant or Secret Santa exchanges
🧼 Garment Care Instructions
To keep your brew-worthy merch looking fresh and feeling soft, follow these care guidelines. Comfort Colors and other premium blanks deserve a little love.
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Wash & Iron Inside Out: Protect the print and preserve the fabric
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Do Not Dry Clean: Harsh chemicals aren’t brew-friendly
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Do Not Iron on Print: Keep heat away from the graphic
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Machine Wash Cold: Max 30°C / 90°F
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Use Mild Detergent: Avoid bleach or harsh additives
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Iron, Steam, or Dry: Low heat only
- Wash with Similar Colors: Prevent dye transfer and fading
Mug Care Instructions
- Clean in dishwasher
- Wash by hand: Wash with warm water and dish soap.
- Do not use abrasive materials: Avoid materials that cause scratching.
Note: All garments are pre-shrunk, but slight shrinkage may occur after washing. For best results, follow these instructions and avoid over-drying.
📬 Questions?
Need help with a specific item? Reach out via our Contact Page or email support@brevitybrew.com. We’re here to help.
📦 Shipping
FREE SHIPPING on all U.S. orders over $75—because good brew deserves a smooth delivery.
- Production Time: Most orders ship within 1-2 business days of purchase
- Delivery Time: Once shipped, allow 2–5 business days for arrival
- Tracking: You’ll get a tracking link via email as soon as your order hits the road
We package every item with care. Tees ship in tamper-resistant poly mailers, and larger orders arrive in reinforced boxes—because your brew-worthy merch should land in perfect condition.
🔄 Returns & Refunds
We stand behind our gear. If something’s off, we’ll make it right.
✅ Eligible for Refund
- Item arrives damaged, defective, or incorrect
- You contact us within 14 days of delivery
- Please send pictures of the item—we’ll review and resolve it fast
To start a claim, email support@brevitybrew.com with:
- Your order number
- A clear photo of the issue
- A brief description of the problem
⚠️ Brevity Brew honors a 14-day window to keep support clean and quality high.
🚫 Not Eligible for Refund
We do not offer refunds or exchanges for:
- Incorrect sizing (please check our sizing charts carefully)
- Color variations due to screen differences
- Buyer’s remorse or change of mind
- Carrier delays once shipped
- Claims submitted after the 14-day window
⏳ Cancellations
Orders may be canceled within 12 hours of purchase. After that, production may already be underway, and we can’t guarantee cancellation.
📬 Questions?
Still unsure? Hit up our Contact Page or email support@brevitybrew.com. We’re here to help—and we reply fast.






