I would advise you, daisybell, to dump the junk which you've been fooled into thinking you need to carry around with you.
Ordinarily, I don't carry a blood-glucose monitor because (ordinarily) I don't need one. If I do need to take it out with me, then I just put it into a little plastic bag, and I stick it in my pocket.
For blood-sugar testing, I ordinarily take a tube of Betachek Visual testing sticks. (It's about the size of a tube of Smarties.)
I also never, ever use a spring-loaded finger-pricker. Rather, I simply use a lancet, and gently stab myself to get the blood-sample. (The lancet, plus a spare, can be carried inside the tube of testing sticks.)
I don't use insulin pens: they're clunky, and completely unnecessary.
I use small, disposable syringes. Some insulins only come in pen-injector cartridges; and drawing up the insulin can be a bit tricky at first. But with practice, this can be done easily: hold the cartridge in one hand, and gently press down on the rubber bung at the end of the cartridge with your index finger as you draw the insulin into the syringe with your other hand. Obviously, the equivalent amount of air should be injected into the cartridge first; and with the syringe hanging from the cartridge, gently flick the cartridge with your finger to ensure that you don't draw air bubbles into the syringe along with the insulin. (Nb. With a new cartridge, extra air will have to be injected first to ensure that the rubber bung reaches the end of the cartridge, and can therefore be pressed down on.)
The smaller the syringe, the more accurately you can draw out the insulin dose. (I use 0.3 ml syringes.)
I never eat Dextrosol tablets. Rather, you know those little pots that electronic testing sticks come in? Well, I fill one of those with jelly beans.
I also would never eat Mini Cheddars (I believe they contain Monosodium Glutamate), or any other junk food if I can help it.
I am a Teletubbies fan. I like Tinky Winky, very much. But I identify with Dipsy. And I would never carry an effing 'manbag'.