White Bottle Caps

White bottle caps in every closure style you'll need — screw caps, dropper caps, lotion pumps, fine mist sprayers, trigger sprayers, and jar lids, all in white polypropylene (PP). Whether you're sealing a 0.5 oz dropper bottle or a 16 oz pump bottle, this collection covers the full size range. All caps ship wholesale from our USA warehouse in 3–5 days.

Browse by closure type: all caps & closures, glass bottles, glass jars, glass vials.

White Screw Caps, Droppers & Dispensing Closures

The bulk of this collection is threaded screw caps — the ribbed, white PP caps that fit Boston round and packer-style glass bottles across the most common neck finishes (18/400, 20/400, 28/400, and more). Most include a foam liner or PE liner for a leak-resistant seal, which matters for oils, tinctures, syrups, and any product that ships under pressure or needs freshness protection. Alongside standard screw caps, you'll find white glass droppers for dropper bottles, white lotion pumps for 4–16 oz bottles, white fine mist sprayers, white trigger sprayers, and white jar lids with liners — all in matching white to keep your product line cohesive.

Industries That Use White Bottle Caps

White is the most commonly requested closure color because it works across almost every product category — it's neutral, clean-looking, and doesn't compete with a label design. Most of the buyers who stock these caps are:

• Skincare and cosmetics brands — white pumps and dropper caps on serum, lotion, and facial oil bottles look clean and shelf-ready without any additional decoration.
• Essential oil and tincture makers — white dropper caps are the go-to for amber and frosted glass dropper bottles, where the cap color needs to stay neutral.
• Food and syrup producers — white screw caps with foam liners seal syrups, sauces, infused oils, and honey bottles reliably. The ribbed grip helps with application speed during production runs.
• Personal care brands — shampoo, conditioner, and body wash brands use white lotion pumps and disc caps for a clean, salon-style look on 8–16 oz glass bottles.
• Supplement and pharmaceutical packagers — white polypropylene screw caps pair with packer bottles and Boston rounds used for capsules, powders, and liquid supplements.
• Cleaning product brands — white fine mist and trigger sprayers are the default for natural cleaning product lines where the bottle itself is clear or amber glass.
• Private label brands — when building a multi-SKU product line, white caps let you standardize closures across bottle types and sizes without the color becoming a variable.

Why White Polypropylene Caps

PP (polypropylene) is the standard material for bottle caps in the packaging industry, and for good reason. It's chemically resistant to most formulations — including alcohols, essential oils, weak acids, and household chemicals — which is why you'll see PE-lined or F217-lined PP caps used across pharma, cosmetics, and food applications. The white finish is also the easiest to label over or leave undecorated; it reads as clean and professional regardless of what's inside the bottle. And because it's a food-grade material, it doesn't introduce contamination risk for products that require purity.

Frequently Asked Questions

What sizes do these white bottle caps come in?
The collection covers a wide range — from 5 ml and 10 ml caps for small vials up to 500 ml caps for large bottles. In oz sizes, you'll find options for 0.5 oz, 1 oz, 2 oz, 4 oz, 6 oz, 8 oz, and 16 oz bottles and jars. Use the size filter on this page to narrow to the neck finish you need.

Do these caps fit glass bottles from The Bottle Depot?
Yes — the caps in this collection are matched to the glass bottles and jars we carry. The safest approach is to confirm the neck finish (e.g., 18/400 or 20/400) on both the bottle and cap product pages. If you're unsure, order a sample set first — we offer samples across most of our bottle lines.

What's the difference between a lined and unlined cap?
Lined caps include a layer of material (foam, PE, or F217) inside the cap that compresses against the bottle opening to create a tighter seal. They're the right choice for liquids, oils, tinctures, and anything where leakage or evaporation is a concern. Unlined caps are fine for dry products like powders or capsules where you just need a secure thread closure without a gasket.

Are these caps food-safe?
The white polypropylene screw caps and lids in this collection are made from food-grade PP. That said, compatibility depends on your specific formulation and how the product is stored — always verify with your supplier and, where required, with the relevant regulatory body for your product category.

What's the minimum order quantity?
All caps in this collection are sold wholesale, with no enforced minimum order. You can buy a small quantity to test fit before committing to a larger run. Volume pricing applies at higher quantities — pricing breaks are shown on each product page.

Can I get white caps in other closure styles?
Yes. Beyond screw caps, this collection includes white glass droppers, white lotion pumps (standard and long-stroke), white fine mist sprayers, white trigger sprayers, and white jar lids with liners. If you need black or other cap colors, browse our full glass containers with lids collection.

Over 5,000 customers have ordered from The Bottle Depot since 2018. All orders ship in 3–5 business days from our USA warehouse, and every order comes with our satisfaction guarantee.