After reviewing 10 pharmacies, our pick for buying Insulin Glargine is Costco Pharmacy at $457.34. Here's our full analysis.
Last updated: April 14, 2026
Our Verdict
For most people buying Insulin Glargine, we recommend Costco Pharmacy at $457.34 for a 30-day supply. The convenience of a local pharmacy is hard to beat, and this location also has the best price.
#1 Pick
retail pharmacy
$457.34
$347.66 w/ card
Pros
Cons
#2 Pick
mail-order pharmacy
$478.45
$407.42 w/ card
Pros
Cons
#3 Pick
retail pharmacy
$479.45
$330.38 w/ card
Pros
Cons
| Discount Card | Per Unit | ||||
|---|---|---|---|---|---|
CP Costco Pharmacy retail | $457.34 | $347.66 | $15.2447 | Save $203.00 | Get Price |
HH Honeybee Health mail-order | $478.45 | $407.42 | $15.9483 | Save $181.89 | Get Price |
WP Walmart Pharmacy retail | $479.45 | $330.38 | $15.9817 | Save $180.89 | Get Price |
AP Amazon Pharmacy online | $497.06 | $356.52 | $16.5687 | Save $163.28 | Get Price |
CP Cost Plus Drugs online | $502.06 | $441.07 | $16.7353 | Save $158.28 | Get Price |
C Capsule mail-order | $518.67 | $421.86 | $17.2890 | Save $141.67 | Get Price |
ES Express Scripts mail-order | $542.28 | $389.41 | $18.0760 | Save $118.06 | Get Price |
RA Rite Aid retail | $615.12 | $469.92 | $20.5040 | Save $45.22 | Get Price |
W Walgreens retail | $638.23 | $488.19 | $21.2743 | Save $22.11 | Get Price |
CP CVS Pharmacy retail | $660.34 | $578.30 | $22.0113 | Get Price |
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This guide is for informational purposes only. Consult your physician or pharmacist for medical decisions. Prices are estimates and may vary.