If you don't like having stuff on your body but want glucose data at a glance, the Freestyle Libre is the smallest sensor option.
*Libre 3 is the most current model, now with alerts. Libre 1 and 2 may still be available to you. Ask your provider.
Next Steps
Freestyle Libre 3

Next Step
Call Freestyle Libre and ask them about your coverage. Talk to your Doctor to get a prescription.
Syringe and Vial

Next Step
Understand your cost at your local pharmacy.
Priorities
Comfort
Active Lifestyle
Avoiding Highs and Lows
Easy to Use
Easy Insulin Dosing
Fewer Fingersticks
Privacy
Wisdom
Hear what others who use this device combo have to say
Cost
Freestyle Libre 3

Glucose Testing Supplies
Sensors
Glucose Testing Cost Estimate
Startup $0 to $130
Monthly$0 to $70
Prices will vary based on insurance coverage. If you don't have any coverage this is the cheapest sensor.
Syringe and Vial

Insulin Dosing Supplies
Syringe ~$30 (Monthly)
Insulin $5 to $500 (Monthly)
Insulin Dosing Cost Estimate
The total amount depends hugely on how much insulin you use and what your insurance covers.
Questions for your Doctor
Can I try this before I commit to it?
A lot of provider offices have sample devices you can touch and feel to get a sense of how they work. Some offices even have a trial device you can use for week to see how it works for you.