Secret Pen

In stock
See more details
Select quantity:


Send secret messages to your friends or leave notes lying around that only you can uncover!

With this RNLI Secret Pen, you can write in invisible ink, and then reveal the message using the UV light hidden in the lid.

A playful alternative to a felt tip or ballpoint pen, our Secret Pen is perfect for kids who want to communicate in code without the grown-ups knowing it!

  • 13cm (5")
  • Colour received will vary
  • Ink not refillable.
  • Batteries included (3 x LR41 battery)
  • Not suitable for under 3 years old

Delivery information

  Home delivery  

Available for home delivery
Standard UK delivery within 7-10 working days.
Find out more


  Next day delivery icon

Express delivery (UK mainland only)
Delivered within 1-3 working days
Find out more


  Free returns icon

Free UK returns
Find out more

  International delivery icon  

International delivery
Delivery to EU within 12 working days.
Find out more


  Telephone ordering icon

Telephone ordering
Please call 0300 300 9916
or +44 1375 484577 (from outside the UK)

Our helplines are open Monday to Friday, from 8am to 6pm


Product code: RS516386

Delivery Information