For any standard catalog product, select "free sample" to add a free sample to your cart.
Easy Online Ordering
Sign up for an account to access your full order history, shipment tracking and easy reorder options.
Your Custom Molding Partner
When you need a custom protective part for a unique need, let the largest, most experienced in-house team of design engineers develop it for you from initial design to final production. We offer extensive custom molding solutions to meet your cost, performance and production requirements.
The industries you count on have put their trust in Caplugs to protect cars, planes and medical devices for more than 70 years.
We’re a proud partner to 1,300+ medical customers and top device manufacturers. Choose from thousands of precision molded caps, plugs and other parts in our product line to protect your medical equipment.