If I am going out e.g. going college for just 3-5 hours, I wouldn't take anything if it is in the afternoon (12 - 4pm) since I would have ate at home beforehand, I would have money to buy any sugary food while studying etc and I know what my blood sugar is because I am used to what kind of state of mind I am currently in, e.g. if my blood sugar is high I would feel agitated, tired, weak, where if my blood sugar was low, I would feel like I am rushing myself, feeling more sweaty or shakier than normal.
However if I am going to college all day, or if I have a night out to a restaurant with family, I would take:
1. A sports bag, which is small that you would take if you had P.E or something which is good for travelling.
2. I have a plastic box/container to put my home monitoring diary in, a wallet for BS monitor, finger pricker, test strips and lancets in the zip compartment along with my Lantus Solostar pen, NovoRapid pen and about 10 '4mm' needles all in the same box.
3. I would also have a plastic beaker which is a suitable storage for sharps, and whenever it gets full I empty it into a larger plastic container which would normally be used as a pastry storage box and/or fill up into a yellow sharps bin (if available which is very rare).
4. To prepare against hypo's I would just take a 150ml can of cola.
I rarely have anything to counter a hypo other than the can of coke since my diet is high in carbohydrates and I keep my blood sugar between 5 and 8. GlucoTabs are hard to come by and my local hospital are the only ones who provide them.
I've never had a holiday abroad since I got diabetes so whenever I do it will be the first experience.