
Popper File Bag-7
Item No. SH3005-SH3008Popper File Bag
| Item No. | SH3005-SH3008 |
|---|---|
| Item Name | Popper File Bag |
| Material | Polypropylene |
| Size | A4,F/C,A5,DL |
| Colour | assorted |
| Product Range | File Bag |
| Manufacturer | Guangzhou Sanhua Plastic Co., Ltd., Huadu District, Guangzhou, China |
| Order Type | OEM and ODM welcome. Own brand printing and retail packing available. |
Product Details From Our Catalogue
- The colourful way to file, carry and protect your documents. Ideal for
- colour co-ordinated projects, each translucent, polypropylene folder is wipe clean and splash proof and features a matching coloured popper closure to keep the contents secure
- The design of the bag can avoid the document dropping out from the bag, the style is new and fashionable
- Includes front flap to protect contents
Key Benefits
- Press stud, zip and string closures are all made in house on the same body sizes.
- Welded seams rather than glued seams, so the bag does not open along the edge.
- Clear, frosted and coloured film options let one shape serve several price points.
- Punched formats are drilled to the standard eleven hole spine so they fit common binders.
Who It Is For
- Stationery importers and wholesalers building an own brand filing range.
- Office supply retail chains and e-commerce sellers needing consistent repeat supply.
- Contract stationers supplying corporate and government tenders.
- Promotional and premium gift suppliers who need a printed carrier for a campaign.
Problems It Solves
- Documents handed over in a paper envelope arrive damp or torn.
- A file that travels between offices needs a closure that will not spring open in a bag.
- Retail buyers want a low unit price item that still carries a printed brand.
- Punched pockets from different suppliers do not line up in the same binder.
Application Scenarios
- Internal document transfer
- Mailing and courier document packs
- Exhibition and conference handouts
- Retail multipacks
- School homework and project wallets
Materials
- Polypropylene sheet, the standard material across the filing range. Flexible, tear resistant, writes clean and takes a matt or glossy finish.
- PVC sheet where a heavier, higher gloss cover or a welded pocket is required.
- Paper board and grey board for lever arch files, box files and hard cover notebooks.
- Metal fittings: rings, lever arch mechanisms, rivets, clips and eyelets.
Customisation Options
- Size, from stock A4 and F/C formats to a size drawn to your specification.
- Colour matching to a Pantone reference or a physical swatch you send us.
- Surface finish, matt, glossy, frosted, embossed or printed film.
- Printing, screen print, offset print or hot stamping of your logo.
- Pocket count, gusset depth, ring size and fitting type.
Manufacturing Process
- Sheet selection and colour matching against the approved sample.
- Cutting and die cutting of covers, pockets and gussets.
- High frequency welding or heat sealing of pockets, gussets and seams.
- Punching, riveting and fitting of rings, clips, elastic or press studs.
- Screen printing, offset printing or hot stamping of logos and artwork.
- Assembly, cleaning, polybag and carton packing to the agreed export pack.
Quality Control
- Incoming check on sheet thickness, colour and print film before cutting.
- First article approval against the signed golden sample before mass production runs.
- In line checks on weld strength, rivet seating and mechanism action during production.
- Colour comparison against the approved swatch under a consistent light source.
- Sampling inspection to AQL standard on the finished lot.
- Carton drop and pack check before the container is loaded.
Use And Ordering Guide
Points to settle before the first order so the reorder repeats without a second sample round.
- Set the body size against the paper format, allowing a margin above A4 or F/C.
- Choose the closure by how the bag is handled. A press stud is quickest, a zip is most secure.
- Decide on film clarity. Clear film shows the contents, frosted or coloured film hides them.
- Confirm the print position and whether the print sits on the flap or the body.
- Check the packing count per polybag and per carton so the retail pack works on shelf.
Related Products
Other items from the File Bag range and the wider Filing catalogue.
Related Reading
File Bag Range
All 19 items, materials, manufacturing route and buying guide.
PP vs PVC vs Paperboard For Filing Products
Knowledge Center guide.
The OEM Stationery Order Process Step By Step
Knowledge Center guide.
Office Supply Retail And Chains
How this range is specified and ordered in that market.
How We Work
Sampling, order, production control and delivery, step by step.
Frequently Asked Questions
What is the difference between a popper file bag and an envelope bag?
A popper file bag closes with a press stud on the flap. An envelope bag follows the shape of a mailing envelope and can close with a stud or a string tie.
Are the seams welded or glued?
Seams on the polypropylene bags are welded, which keeps the edge closed in normal handling.
Do you accept OEM and ODM orders?
Yes. We work as the production department for importers and brand owners. You can send us an existing sample, a drawing or a specification and we will quote against it. Own brand printing and retail packaging are part of the normal service.
How do samples work?
Samples already held in stock are free of charge. If a new mould has to be opened or new material sourced there is a charge for it. Stock samples usually take three to five days to prepare, and a new tool or new material extends that. You comment on the sample and we remake it until it is approved.







