10 June 2025

Australia Post has withdrawn from sale and is recalling the following product:

  • Invisible Ink Spy Pen

Please see the recall notice below.

What's happened?

The product does not comply with the mandatory safety standard for products containing button/coin batteries. The button/coin batteries may not be adequately secured and may become accessible to young children.

The hazards to customers

There is a risk of choking or serious injury if young children gain access to the button/coin batteries, and swallow or place them inside their body.

What do I need to do?

  1. Stop using the product immediately and keep them out of reach of children.
  2. Return the items to the Australia Post store where they purchased them, for a full refund.

We're sorry

Australia Post takes situations like these very seriously, and we apologise if this has caused any inconvenience.

For any further information, please contact Australia Post Customer Support on 13 13 18.


View recall notice as document (PDF 198kB)


Screenshot of Invisible Ink Spy Pen Product Safety Recall