Brain Buffering… Insulated Tumbler Mug

Sometimes the coffee is ready before the brain is.

This insulated tumbler features a minimalist purple buffering symbol with the words “Brain buffering…” — a quiet, knowing nod to neurological pauses, processing delays, and mornings that require patience. Equal parts humor and honesty, it’s perfect for coffee, tea, water, or whatever helps the system reboot.

Designed for everyday use with a comfortable handle and spill-resistant lid, this tumbler keeps drinks at the right temperature while broadcasting a message many of us live daily. Subtle. Relatable. Neuro-aware.

Product Features

• Durable stainless steel construction for long-lasting use

• Double-wall insulation helps maintain hot or cold temperatures

• Comfortable handle for easy, secure grip

• Clear, spill-resistant lid with straw opening

• High-quality printed design with crisp, fade-resistant detail

• Minimalist parody design suitable for year-round use

Care Instructions

• Hand wash recommended to preserve print quality

• Do not microwave

• Do not bleach

• Avoid abrasive scrubbers

• Lid and straw should be washed separately

Production & Shipping Notice

This tumbler is made to order. Producing items on demand helps reduce waste and ensures each piece is created specifically for your order. Production and shipping times may vary slightly.