Description
DL Clear Mailing Bags for Letters, Literature and Small Products
Keep the contents visible and your packing neat with our DL Clear Mailing Bags. These transparent polythene mailing envelopes measure 115 × 230mm and have a 40mm permanent self-seal flap for quick closure. The 35-micron film provides a lightweight protective cover for suitable flat items during storage, presentation and dispatch.
A clear outer bag is useful when you want customers or staff to see what is inside without opening the packaging. It can also help prevent scuffs, dust and everyday handling marks on printed literature and other non-fragile goods. Simply insert the item, remove the release liner and press the flap down to seal.
The DL format is particularly handy for small, slim products and paperwork. Always measure the packed item before choosing a size, especially if you are including several sheets or a thicker product.
What Can You Use DL Clear Mailing Bags For?
- Leaflets, folded literature and promotional inserts
- Thin stationery packs and printed materials
- Compact non-fragile retail accessories
- Protecting literature during order preparation
- Presenting flat items where visibility is important
- Keeping lightweight documents together for dispatch
For delicate, sharp or rigid products, add suitable internal protection or choose sturdier outer packaging.
Key Features
- 115 × 230mm DL size (nominally 4.5 × 9 inches)
- 35-micron clear polythene
- 40mm permanent self-seal flap
- Transparent finish shows the contents
- Quick peel-and-seal closure
- Useful for retail presentation, literature and ecommerce orders
- Four convenient pack quantities
Size and Pack Options
| Bag size | Closure flap | Material thickness | Pack quantities |
|---|---|---|---|
| 115 × 230mm | 40mm | 35 micron | 50, 100, 500, 1,000 |
The dimensions refer to the bag body, with the sealing flap shown separately. Allow enough space for the item and to close the flap without putting strain on the seal.
Need a Different Mailing Bag Size?
For other flat products, explore our C6 Clear Mailing Bags, C5 Clear Mailing Bags and C4 Clear Mailing Bags.
The permanent adhesive is intended for a single secure closure, not repeated opening and resealing. Check the recycling guidance available locally for flexible polythene bags.



