OEM / ODM Buyer Guide
Decorative Glass Bulb Packaging & Private-Label Guide
Plan protective packaging, labels and carton information as part of the bulb specification—not as an afterthought at the end of production.
What decorative bulb packaging must protect
A decorative glass bulb combines a fragile envelope, a metal base, internal filament and electrical components. Large globes, long tubes and irregular shapes create different pressure points. The package should limit movement, prevent glass-to-carton contact at vulnerable areas and protect the base and tip during handling.
There is no universal insert that suits every model. A G125 globe, ST64 bulb, T30 tube, candle bulb and custom-shaped envelope should be reviewed separately. Start with the actual product dimensions and weight, then consider whether the lamp ships individually, in a retail pack, inside a multi-unit inner carton or directly to a project site. Browse custom decorative glass bulb options when defining the product family.
Build the pack in layers
1. Product contact layer
A shaped insert, sleeve or other support holds the bulb without rubbing a coated glass surface or loading a narrow neck.
2. Individual box
The sales unit carries the product identification, handling marks and buyer-approved artwork.
3. Inner or master carton
Units are arranged to control movement and distribute compression during storage and transport.
4. Shipment configuration
Carton count, palletization and route conditions are coordinated with the buyer and logistics provider.
Private-label information to prepare
Private-label bulb packaging is both a protective system and a controlled product-information record. Supply final approved artwork and identify the market where the goods will be sold. The content may vary by product and destination, so the buyer should confirm legal, marking and language requirements for its own market.
| Artwork item | Buyer should provide | Approval point |
|---|---|---|
| Brand identity | Logo files, colors and layout guide | Correct version, size and print position |
| Product identity | Model/SKU, bulb shape, base, voltage, wattage and other confirmed data | Matches the approved electrical and glass specification |
| Commercial details | Barcode, quantity, country/market text and importer details when applicable | Scannability and destination requirements |
| Handling | Fragile, orientation, storage or other agreed marks | Visible on the correct packaging layer |
| Carton marks | PO, SKU, quantity, carton number, dimensions and gross/net weight format | Matches purchase and logistics documents |
If the product uses a custom logo or letter filament, coordinate the bulb artwork and box artwork as separate controlled files. See the custom filament artwork preparation guide.
Keep electrical details synchronized
Packaging text must not be prepared independently from the final technical specification. Confirm the base using the E12, E14, E26 and E27 compatibility guide, and confirm the destination electrical configuration in the voltage customization guide. When one carton design covers variants, define how different bases, voltages, glass colors or filament designs will be identified to reduce picking and labeling errors.
Sample and transport review
A drawing cannot prove that the final pack supports the real bulb. Review a packed sample for fit, movement, surface contact, removal and repacking. Check whether printed artwork remains clear after folding and whether barcodes and model labels are placed on accessible faces.
Transport-test scope should be agreed for the route, carton configuration and customer requirements. Do not claim a generic drop height or test standard until the product, destination, sales channel and testing responsibility are confirmed. If the configuration changes—such as a larger bulb, new insert material, different unit count or new master carton—review whether revalidation is required.
Packed-sample approval checklist
- Correct bulb shape, glass finish, filament, base and electrical label
- No uncontrolled movement or pressure on vulnerable glass areas
- Insert and box can be assembled consistently
- Customer artwork, barcode and carton marks match approved files
- Accessories and instructions are present when required
- Individual pack, inner carton and master carton quantities agree
- Approved sample photographs and revision records are retained
Packaging brief for an OEM/ODM quotation
- Identify each bulb model and quantity.
- Provide target sales channel: wholesale, retail, e-commerce or project delivery.
- State individual-box, multi-pack or bulk-pack preference.
- Share private-label artwork status and required languages.
- List barcode, label, insert, instruction and carton-mark requirements.
- Describe destination, shipping mode and special handling expectations.
- Define who approves artwork, packed sample and any transport testing.
- Include the required delivery date and any consolidation needs.
Use the custom lighting development guide and project documentation guide to align packaging approval with sample and production records.
Plan packaging with the bulb specification
Send the product list, destination market, sales channel, branding files and packing direction. GLORILUM can review the information needed for a packaging proposal and packed sample.
Discuss packaging and private label →FAQ
Can one box size be used for several decorative bulb shapes?
Sometimes, but only after fit and protection are reviewed for every included model. Different shapes and lengths can create different movement and pressure points.
When should private-label artwork be finalized?
Prepare it early, but release printing only after the product data, dieline and required market information are confirmed.
Is packaging approval separate from bulb sample approval?
They are related but should be recorded separately. A correct bulb in an unapproved pack is not a complete production reference.