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Get Guardian for as low as $659.56, which is 14% off the average retail price of $768.72 for the most common version, by using a GoodRx coupon.

| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 5 sensors of glucose sensor 3 | 1 carton | $799.99 | $659.56 |
| 5 sensors of glucose sensor 4 | 1 carton | $775.18 | $659.56 |
| connect transmitter | 3 cartons | N/A | $2,616.90 |
| link 3 transmitter | 1 carton | N/A | $943.50 |
| transmitter 4 | 1 carton | $1,134.33 | $943.50 |
GoodRx coupon prices last updated on 04/30/26.