Quality coin containers well worth considering.

[Keith67]

http://www.gooutdoors.co.uk/ngt-tackle-box-system-6-plus-1-p271808

Link may not work on business computer, just copy and paste into Google I guess.

NGT tackle box system from Go Outdoors.  Very sturdy mini boxes (six of them perfect for coins etc) and a handy main box for all your other bits with removable sections for your own customization and section sizing. 

They also have a very cheap Leeda double sided magnetic hook tray.  It looks perfect for storing coins.

[redkite]

They are very good I have one in my tackle box and one in my detecting belt bag 

[Willy muffit]

These are about the right size for me great price too
http://www.ebay.co.uk/itm/3-X-Metal-Detecting-Accessory-Finds-Box-metal-detecting-finds-2-3-4-way-boxes-/262273263464?hash=item3d10b46768:g:meMAAOSwXshWsTNj

[Keith67]

These are about the right size for me great price too
http://www.ebay.co.uk/itm/3-X-Metal-Detecting-Accessory-Finds-Box-metal-detecting-finds-2-3-4-way-boxes-/262273263464?hash=item3d10b46768:g:meMAAOSwXshWsTNj

These look very handy