I have been looking for a good quality diabetes carrying case, but have come across loads of them that are really expensve. Eventually I found a shop called smiggle. Their pencil cases are around £12 and do the job just as well. They offer the same protection as the expensive carry cases ive seen. Theyre really good and come in some wacky designs. Much better that the £50 average that Ive seen. They are also online.