I had an X2 (and before that, a couple of Minimed pumps), then I switched to the Omnipod. The Omnipod is a disposable pump you swap out every 3 days, so less of an issue.

However every time I've gotten a new pump, the diabetes educators always instruct you to have a backup plan, whether that's your insulin vial you may have already brought (even non-disposable pumps require you to swap out the reservoir every 3 days, so you should have insulin with you) along with old-school injection needles, or an insulin pen with needle tips.

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cadr an hour ago | parent [-]

Omnipod for the win. But, yeah, I have a bunch of disposable needles in my kit as a backup.

Even so, travel is stressful. My carry on is full of backup pods/sensors. But now that my insurance is being annoying and only filling a month at a time, I don't always have an extra...

	▲	bdcravens 44 minutes ago \| parent [-]
		I'm fortunate to have the income to support buying backups when I had insurance issues. During the Dexcom G6/G7 switchover and the switch to the Omnipod, I had just filled a bunch of G7s but the Omnipod didn't support it yet, so I ended up having to buy G6s out of pocket. Even with coupons from the manufacturer, it was still costing me $200/month.