Price guide · Pharma Supplement

Overseal: wholesale price

A typical US business buyer pays a median of $0.085 per unit at small order quantities, falling to $0.005 at volume, on a typical 30-day lead time. These medians come from published supplier pricing. Treat them as a starting point for a sourcing conversation rather than a binding quote.

Median price by order quantity

Order sizeMedian /unit
500–999 units$0.085
1,000–4,999 units$0.03
5,000–9,999 units$0.02
10,000–24,999 units$0.01
25,000–99,999 units$0.008
100,000+ units$0.005

What moves the price

For overseal, the drivers are neck finish, liner type, child-resistant certification, torque spec — the same item can land at either end of the band depending on how those are specified.

Published supplier pricing for aluminum vial seals and related closures shows a steep drop at higher MOQs, with U.S.-facing wholesalers listing around $0.07/pc at 100-per-100 pricing and about $0.06/pc at 1,000, while marketplace quotes drop to roughly $0.01–$0.10/pc at 10,000+ and $0.004–$0.005/pc at 100,000+ for commodity aluminum vial seals. The main price movers are neck finish/size, liner or sealing compound, print/custom color complexity, and whether child-resistant or validated torque requirements are included; those features push prices toward the high end or require custom RFQs rather than catalog pricing. Realistic buying routes are U.S. lab/pharma distributors for small to mid volumes and import/direct factory sourcing for 10,000+ units, with landed-equivalent pricing typically driven more by freight, compliance, and customization than by aluminum metal value itself.

Also known as: dust cover, over cap, overclosure, secondary seal.

Paying more than the median?

If you reorder overseal regularly, run a free savings check — enter what you pay and see it against these researched medians, item by item. About three minutes, no card or account.

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