Instax Mini
First launched by Fujifilm in 1998, Instax Mini (£29.50 for 40 shots) snaps offer wallet-sized prints measuring 54 x 86mm, while the actual picture area is a tiny 46 x 62mm. You get 10 shots in each pack and one pack usually costs just under a tenner. Instax Mini offers the biggest range of different films, including monochrome and scores of different coloured borders, many of which are limited edition. Takes around 90 seconds to develop.
Instax Square
Bringing Instax tech to a bigger print, these square-shaped snaps measure 86 x 72mm with a picture size of 62 x 62mm. Like its Mini counterpart, Instax Square film (£17 for 20 shots) takes around 90 seconds to develop and offer 10 snaps per pack, with a price tag of around £15. The film comes in both colour and monochrome, and there are also a few options with different coloured frames.