Good Day is a pharmacy retailer with 10 stores located throughout Colorado. The Good Day Value Club is available to anyone with a $5 enrollment fee per person. The generics offered are $4 for a 30-day supply and $10 for a 90-day supply. Read more information about the drugs covered by the Good Day $4 generic program here. To find if a specific drug is available at Good Day Pharmacy or any other low cost generic program please use the Product Lookup tool.