Cobalt blue flat-shoulder square glass dropper bottle with gold aluminum dropper cap on white background
Square glass dropper bottle family in clear, cobalt blue, blush pink, emerald green and honey amber with gold dropper caps
Cobalt blue square hair oil dropper bottle on a marble vanity shelf with rosemary
Size chart of 30 ml, 60 ml and 100 ml square dropper bottles with body widths and heights
Custom decoration options for square dropper bottles: silk-screen band, frosted finish, gold coating, dropper components and color swatches
Dropper Bottles

Custom Colored Glass Dropper Bottles Wholesale (1 oz – 3.4 oz)

Wholesale colored glass dropper bottles in cobalt blue, blush pink, emerald green, honey amber and clear — 1 oz (30 ml), 2 oz (60 ml) and 3.4 oz (100 ml) flat-shoulder square bottles for hair oil, scalp serum and beauty serum programs. Matched dropper assemblies, silk-screen and spray-coat decoration, MOQ from 500. Request a quote.

Product Specifications

Profile
Flat-shoulder square dropper bottle, width = depth
Capacities
30 ml (1 oz) / 60 ml (2 oz) / 100 ml (3.4 oz) — other volumes on request
Body sizes
30 ml: 36 × 36 mm, body height 88 mm · 60 ml: 40 × 40 mm, 105 mm · 100 ml: 46 × 46 mm, 128 mm (heights exclude dropper)
Material
Glass — clear flint, cobalt blue, blush pink, emerald green, honey amber
Closure
Aluminum dropper cap with glass pipette — gold / silver / black
Decoration
Silk-screen printing, hot stamping, labeling, frosting, spray coating
MOQ
From 500 pcs (standard decoration); confirmed per configuration
Sample
US$39 per set, refundable from the bulk order
Lead time
7–15 days for in-stock glass with standard decoration
Packing
Export cartons with dividers; inner boxes and custom carton print quoted separately

Why Colored Glass Sells Hair Oil

Most hair-oil shelves are a wall of amber and clear bottles. Color is the fastest way to break out of it: a cobalt blue or blush pink square bottle is recognizable from across a screenshot, which is exactly where most first purchases happen now. Colored glass also does quiet functional work — it cuts light transfer to the formula and hides fill-level variation between units.
This program keeps one bottle geometry across five glass colors, so a brand can launch a product line — growth oil, scalp serum, pre-wash treatment — without re-engineering packaging per SKU. One cap system, one carton, one label die: three colors on shelf with one packaging spec.

What Wholesale Buyers Get Wrong About Colored Glass

Color needs a standard, not a screenshot. Glass color shifts between melts, and a blue approved from a phone photo will not match a Pantone expectation. This program is quoted and produced against physical color swatches: you approve a glass color sample, and production is checked against that sealed sample — not against a rendering.
The second mistake is assuming every color accepts every decoration. Silk-screen ink opacity, hot-stamp adhesion and spray-coat finish all behave differently on transparent tinted glass versus coated glass. We confirm the decoration stack on your actual sample bottle before the production run.

Questions Importers Ask First

Can you match our exact brand color?

Standard melt colors (cobalt blue, blush pink, emerald green, honey amber, clear) run from stock tooling at the 500-pc tier. Custom sprayed colors are matched to your swatch on top of clear glass — that route gives the widest color range and is confirmed with a sprayed sample before mass production.

Do the droppers come assembled?

Collar, pipette and bulb arrive as matched sets for the chosen neck. Pipette length and bulb firmness are confirmed against your sample; if you fill on automated lines, tell us the viscosity range and we review pipette draw with you at sampling.

What does the dropper actually seal against?

The closure seals on the glass bottleneck finish, and seal behavior is verified on your filled sample before mass production — oil viscosity and filling temperature both matter, so we do not quote leak performance from a photo.

From Brief to Bulk: How SEALAND Runs It

Brief (bottle, color, capacity, quantity) → color and closure sample with a quotation → drawing and decoration proof → production against the sealed sample → export packing with dividers. You always know which step your project is on, and nothing enters production before a sample you approved.

Sampling, MOQ & Lead Time

MOQ starts from 500 pcs for standard shapes with standard decoration; complex coatings or custom tooling are quoted separately, and the current MOQ for your exact configuration is confirmed at quotation.
Samples: US$39 per reference set, refundable from the bulk order. Samples let you evaluate glass weight, dropper draw, color and finish in hand before you commit.
Lead time: 7–15 days for in-stock glass with standard decoration after sample approval. Custom molds, special coatings and peak-season queues are confirmed per project.

Quality Checks Before Shipment

Every order is checked against a sealed reference sample before mass production starts, and again at packing: glass color against the approved swatch, dropper fit and draw, decoration registration, and carton condition on a sampling basis. Performance targets such as draw smoothness and seal behavior are agreed on the confirmed sample — not promised from a listing photo.

Start Your Color Program

Send your capacity, target quantity, formula type and decoration idea. We reply with stock options, a sample plan and a quotation — usually within one business day.

Custom & Wholesale

Built Around How Brands Actually Buy

Three concerns every importer raises before committing a packaging program - and how this catalog answers them.

01 · Formula protection1

Packaging that fits the formula

Capacity, closure type and light protection are reviewed against your product family before samples - not assumed from a listing photo.

Confirmed per project
Start a packaging review
02 · Brand consistency2

One line, one look

Flat label panels, matched closures and consistent silhouettes across sizes keep a product range shelf-ready and coherent.

Decoration options per project
See decoration options
03 · Supply reliability3

Stock speed, custom depth

In-stock programs move fast; custom orders get drawing confirmation before production. Either way, terms are confirmed in writing.

Stock & OEM programs
Check stock & MOQ
wholesale-packaging.jpg

Customization Process

From Brief to Bulk Shipment

Custom packaging runs on a fixed sequence: brief, sample, confirmed drawing, production. You always know which step your project is on.

1 · Inquiry & brief

Capacity, closure, quantity and destination - four lines to start.

2 · Sample & drawing

Evaluate the sample; finalize dimensions and neck finish on the drawing.

3 · Logo & packing

Silk-screen or printing layout agreed with the carton configuration.

4 · Production & dispatch

Bulk production with confirmed specs, then export packing and shipment.

See the sample process

Wholesale Terms

The Numbers Buyers Ask First

Program-level terms - exact figures are confirmed with your quote.

Stock + OEM
Supply programs
In-stock programs and custom production under one supplier.
2,000 pcs
Typical MOQ
Varies by product and customization level - confirmed per project.
Logo / OEM
Decoration
Silk-screen and packaging customization discussed per project.
Drawing first
Confirmation
Final dimensions and neck finish confirmed before production.

Buyer FAQ

Questions Importers Ask First

Short answers here; project specifics are confirmed with your quote.

For anything project-specific, use the brief form at the bottom of this page.

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Packaging Guides & Insights

Buying guides, compatibility notes and component selection guides for glass packaging projects.

Project Brief

Request a Packaging Review

Request a quote, samples and technical drawings for this product. Include the product name and capacity from the specification table above, your quantity and decoration requirements, and we will confirm stock and MOQ by email.

Email
solution@sealandpackaging.com
WhatsApp
+86 13952200129
Factory Address
XUZHOU SEALAND MANUFACTURE CO., LTD B313-315 ROOM, ZHIHE BUILDING, JINLONG LAKE WISDOM VALLEY ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, XUZHOU CITY, JIANGSU PROVINCE, CHINA
Business Hours
Mon-Sat, 9:00-18:00 GMT+8

Product Inquiry

Request a Quote for This Product

Mention this product's name and capacity in your message, plus quantity, target market and sample needs. We reply with stock, MOQ and a sample plan.

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