Costco Pharmacy · Price Comparison 2026
Insulin Aspart at Costco Pharmacy: ~$335
Costco pharmacy prices are competitive, but membership is required. Script Unlock lets you compare Costco against competing local pharmacies. When independent pharmacies compete on Script Unlock, the same Insulin Aspart (Insulin Aspart) is available from $171 — saving you $164 per fill.
Costco Pharmacy Price
~$335
typical cash price
Competing Pharmacies
From $171
when pharmacies compete
You Could Save
$164
vs Costco Pharmacy
Free · No account needed · Takes 30 seconds
Insulin Aspart Price at Other Pharmacies
Don't Pay Costco Pharmacy's $335 for Insulin Aspart
Pharmacies compete. You save $164. Takes 30 seconds.