Frequently Asked Questions

Yes. Samples are sent upon request. Multiple samples are sent free of charge by UPS ground anywhere in North America or next day by GSO for California and Nevada only. If expedited air service is required for other areas, please provide a valid UPS or FedEx collect or third-party account number.

Currently our minimum order is one (1) full case. If the total order dollar amount is below $300.00 (excluding shipping), there is a $50.00 small order fee.

Orders for stock items are processed and shipped within one (1) business day.

The same cap size can work with many different jars. For example, a 33mm cap fits our 1/8oz, 1/4oz, 1/2oz, 7/8oz, and 1oz jars.

All products are sold separately due to various cap styles and liner options.

No, we do not.

Custom colors are available for jars and caps. Minimum order is typically 25,000 units and production can take 6–8 weeks after color approval and purchase order issuance. A Pantone (PMS) number or physical color sample must be provided.

Yes. We can silk screen print on jars and pad print on caps. Artwork must be provided. Currently we print one (1) color in-house.

Yes. We accept Visa, Mastercard, Discover, and American Express.

Yes. All products are recyclable and most include the resin identification logo.

UPS, GSO, and FedEx (ground and air). LTL and TL freight are available. USPS is not preferred.

Yes. Customers are responsible for freight forwarding, customs clearance, and applicable duties.

Regular Wall: Straight-sided wide-mouth jars from 1/8 oz to 32 oz. Most economical.
Double Wall: Jar within a jar design for thick appearance at lower cost. Used for lotions and creams.
Thick Wall: Single-piece molded jars with heavy wall construction for cosmetic and personal care.

CPS (Clear Polystyrene): Crystal clear, glass-like appearance.
NPPC (Clarified Polypropylene): Transparent with slight haze. Food safe.
NPP (Natural Polypropylene): Milky translucent. Economical.
WPP (White Polypropylene): Opaque white version of polypropylene.
SAN: Clear with higher chemical resistance than CPS.
PET: Excellent clarity and chemical resistance. Higher cost.
HDPE/LDPE: Best chemical resistance, cannot be clear.

Jar sizes are identified by ounces (volume capacity) and millimeters (diameter of the jar opening). Millimeter size determines the cap size.

Lined Caps: Contain a circular liner inside the cap.
Unlined Caps: Do not contain a liner.
Ribbed Caps: Flat top with ribbed sides.
Smooth Caps: Flat top with smooth sides.
Dome Caps: Curved top design.

Closures are primarily made from Polypropylene resin.

PE Foam (F-217): Non-adhesive liner that stays in cap.
Pressure Sensitive: Adhesive liner for tamper evidence.
Foil Heat Seal: Requires induction machine for strong seal.

Any cap can be used with any jar if the diameter matches. Common pairings depend on jar type and industry use.