Leitz WOW A4 1-12 Extra Wide Printable Plastic Index Dividers (Multicolour)

The Leitz WOW A4 1-12 extra wide index in multicolour is £4.72 at Amazon.
It is a set of numbered 1 to 12 coloured plastic index dividers for clearly organising A4 documents in a ring binder or lever arch file, and it is helpful for keeping track of school paperwork, important notes or home and office filing.
Thanks to the extra wide A4 maxi format, the tabs will not be covered when used with punched pockets. The index can be updated by hand or printed using Leitz templates, and the wipe clean plastic is durable and tear resistant.
It is rated 4.7 out of 5 from over 2,000 ratings on Amazon and was in stock at the time of posting. Sold by Amazon. Free delivery for Prime members or on qualifying orders.