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This plastic cap and plastic plug webshop is intended for small quantity purchases of protective caps plastic caps and plugs, ex stock. It offers a selection of the more popular products in MicroPaks (1/25th of Standard Pack) and MiniPaks 1/5th of Standard Pack.

The full range of products and product options can be seen on Greentree Engineering Website and you can call ++44(0)1684 533 800 with any product queries you have about caps, plugs and plastic caps.

The products listed below are all currently available via this online store.


Customers who have volume, cap, plastic cap, plug or plastic plug requirements of standard packs or greater can call +44(0)1684 533 800 or e-mail support@caplugs.co.uk for a competitive quote. Purchases of plastic caps & plastic plugs packages may only be made by credit or debit card. Non-UK EU customers who supply a valid VAT number for the country of delivery will not be charged UK VAT. Products ordered before midday will be forwarded to our carriers for next working day delivery in the UK and for delivery in 2 to 5 working days in mainland Europe.