Price guide · Ecommerce Shipping

Plastic Shipping Tube Cap: wholesale price

A typical US business buyer pays a median of $0.455 per unit at small order quantities, falling to $0.09 at volume. 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$0.455
10,000–24,999 units$0.42
25,000–99,999 units$0.345
100,000+ units$0.09

What moves the price

For plastic shipping tube cap, the drivers are width, thickness, adhesive type, acrylic vs hot melt, print, material grade, thread size, chemical resistance — the same item can land at either end of the band depending on how those are specified.

Real US-facing wholesale listings for mailing-tube plastic end caps are mostly sold by case/bundle at about $0.13-$0.53 per cap for common sizes, with larger diameters costing more. Interplas and other packaging suppliers show price breaks at 1000 units and case pricing that scales by diameter, while Essentra’s tube-cap catalog shows low-end stock pricing down to about $0.09-$0.13 on larger-volume parts. For custom-printed or custom-closure versions, Alibaba-style import quotes indicate roughly $0.07-$0.10 at 50k+ for simpler custom plastic caps, but custom print, adhesive, and tooling will push actual landed cost upward.

Also known as: end plug, shipping tube cap, tube closure, tube end cap, tube stopper.

Paying more than the median?

If you reorder plastic shipping tube cap 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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