Magnifier with light.  Do you have problems reading some small logs or the tracking number on some of the smaller geocoins or tags?

Why not add this to your bag to help, also great for reading books and newspapers, maps etc

With a large mounted lens it is easy to use.  The ergonomic handle makes it very easy to hold.

Complete with 3 x LR1130 batteries.  The bright LED is placed perfectly to light up the reading area.