Name: Officially Not Saying Self-Inking Stamp I Can Neither Confirm Nor Deny
Brand: Trodat
SKU: 9564-SI
Price: 15.95 USD
Availability: InStock

Red brain 99% dingus stamp on white round seal, on pastel blue background with spring flowers.

Blue stamp and seal size options chart with gray outline boxes, ruler, and penny for small, medium, and large sizes.

Blue rubber stamp design reading BRAIN: 99% DINGUS with cartoon head on white paper, on a neutral fabric background.

Collage of humorous stamp and seal designs in black and blue ink on white and lavender backgrounds with bold text and icons.

Black stamp-style seal with cartoon head and BRAIN: 99% DINGUS in black on white paper

Three black self-inking engineer seal stamps with silver tops and blue branding, showing small, medium and large size options.

Humorous self-inking stamp set with bear, bell and heart icons in black and red for envelopes, notes and office use.

Collage of rubber stamp and seal products on white paper, with black slogans, gold seal, red and blue accents.

Self-inking stamp and seal color chart with droplet swatches in black, blue, red, brown, green, orange, pink, purple and yellow.

6cc ink refill bottles for self-inking stamp and seal products, shown in blue, red and black, with easy mess-free re-inking.

Infographic for self-inking stamp and seal replacement pads with blue and black ink pads, showing cost-effective, easy-to-replace options.

Roll over image to zoom in Click on image to zoom

Guaranteed Safe Checkout

Estimate Shipping & Delivery

Country

Province

Zip code

Turn paperwork into a punchline with the Delightful Dingus Brain BRAIN: 99% DINGUS Self-Inking Stamp, the funny desk essential that delivers quick, crisp impressions with zero fuss and maximum personality.

Designed for effortless use, this self-inking favorite makes stamping as simple as press and go, keeping every mark clean, consistent, and mess-free without the need for a separate ink pad. Choose from 3 sizes—Small, Medium, or Large—and pick from 11 vibrant ink colors plus stylish case options like Light Pink, Purple, Midnight Black, and Fuchsia to match your vibe, your classroom, or your brand. With laser-engraved detail and the ability to make up to 10,000 impressions, it’s built for long-lasting, high-quality performance you can count on.

Featuring a playful cartoon brain design with the bold phrase BRAIN: 99% DINGUS, this novelty stamp is perfect for office workers who love quirky desk humor and teachers who want a fun way to add personality to student work, notes, and forms. It lightens the mood, sparks conversation, and turns everyday tasks into something memorable.

Delightful Dingus Brain BRAIN: 99% DINGUS Self-Inking Stamp Highlights and Features

EASY STAMPING: Press once for a crisp, consistent mark in seconds, with no separate ink pad and no extra mess to slow you down. The self-inking design helps you handle notes, forms, and feedback fast while keeping your workspace clean.
HUMOR BOOST: Bring instant personality to paperwork with the playful BRAIN: 99% DINGUS graphic that turns routine tasks into a memorable moment. Great for office workers, teachers, and anyone who enjoys quirky desk humor and lighthearted communication.
LONG-LASTING VALUE: Enjoy dependable performance with up to 10,000 impressions, making this a smart choice for everyday use.
SIZE OPTIONS: Choose Small, Medium, or Large to match your handwriting space, document type, or preferred visual impact. Whether you want a subtle note or a bolder impression, there is a size that fits your workflow.
PROFESSIONAL DETAIL: Laser-engraved artwork delivers sharp edges and clear readability, so every impression looks neat and intentional. Perfect for student papers, office files, and personal messages that deserve a fun finish with a polished look.