A custom sealed bag carries the brand on the bag itself and closes after filling. Buyers searching for custom sealed bags with logo should settle the product footprint, barrier, closure, and usable print panels before artwork starts. A dieline is the flat cutting template that shows cut lines, folds, seams, seals, gussets, and safe areas.
What are custom printed sealed bags?
A sealed bag is a flexible package that closes after filling with heat, adhesive, a zipper, or a tin tie. The word sealed describes the closing method, not one material. A flat pouch, stand-up pouch, paper bag with a closure, and laminated film bag can all be printed. The front panel still has to survive folds, seals, and the way the filled bag lands in a carton or on a shelf.
Which sealed bag format fits the product?
A flat bag uses less depth, while a stand-up pouch needs a bottom gusset that opens into a base. Stand-up pouches commonly measure about 3 to 7.5 in wide, but that range is only an early reference. Measure the product, then set width, height, gusset, seal area, and fill position from the filled condition. A paper or kraft bag gives the package a paper-facing surface; a laminated film bag uses a different barrier and seal plan.
| Bag format | Use case | Specify |
|---|---|---|
| Laminated mylar or foil pouch | Light, moisture, or odor protection | PET / AL / PE layer order, seal width, opening, and finish |
| Stand-up pouch | Upright filled display | Width, height, gusset, seal area, and fill position |
| Paper or kraft bag | Paper-facing surface and folded closure | Paper grade, flap or tin tie, window, and print coverage |
| Reusable non-woven or canvas bag | Carry and repeat use | Material weight, handle construction, and logo placement |
What materials are used in sealed bags?
PET, AL, and PE are common layers in mylar or foil laminates. PET often supplies a printable outer film, AL is the aluminum layer, and PE commonly supplies a heat-sealable inner layer, although the exact order belongs in the quote. Non-woven polypropylene is commonly around 80 to 120 gsm. GSM means grams per square meter, the weight reference used for that fabric. Cotton canvas is commonly around 8 to 12 oz in reusable bag formats. Paper and kraft use a different surface and fold behavior.
How should the closure be specified?
Heat sealing closes flexible film at a defined seam. A zipper adds repeated opening, a tin tie folds closed, and an adhesive flap creates a tape-style closure on a paper or film bag. Name the closure, opening width, seal width, tear feature, and any gusset or flap length in the request. Keep artwork out of the seal, zipper track, tear notch, score, and fold area. If odor control matters, review the laminate and closure together instead of treating either part as a standalone promise.
How does a logo print across a sealed bag?
A logo needs a fixed front panel, back panel, gusset map, and closure-safe zone before the file goes to proof. Digital printing can suit short runs or several artwork versions. Ink coverage changes how a kraft, white, metallic, or clear surface reads, and matte or gloss lamination changes the sheen. Spot UV and foil can add a selected surface effect when the film or paper supports the process.
Low-resolution art looks soft at full size. RGB files can shift when converted for press. Leave bleed beyond the cut line, keep type away from a score and seal, and give a barcode a clean panel with enough quiet space to scan. The digital proof should show panel order, opening path, closure-safe areas, and finish notes before anything prints.
What do food-contact and child-resistant requests change?
Food-contact use changes the material question because the contents may touch the inner layer, ink system, adhesive, or closure. Tell us whether the contents touch the bag and ask us about food-contact options for your product. A printed surface or a laminate name does not answer that question.
Child-resistant is a feature we can build into a suitable construction. The opening motion, seal location, access pattern, and resealing requirement should be named before the artwork is locked. Treat the bag, closure, filling step, and user opening sequence as one package brief.
What should a quote include?
A useful quote begins with the filled product reference, because empty-bag width can hide what the contents do to the gusset, seal, and opening. Send these details:
- Product dimensions, fill level, orientation, and how the bag will open.
- Finished width, height, gusset, flap, seam, window, and closure-safe zones.
- Paper, film, laminate, textile, or other material direction.
- Print panels, color coverage, finish, window patching, and unprinted areas.
- Quantity, delivery location, and any food-contact question for review.
For a starting comparison, review custom printed mylar bags, custom smell-proof mylar bags, and custom tin-tie kraft bags. Those catalog pages show adjacent material and closure directions; the quote still needs your actual product dimensions.
What does a sealed-bag order include?
The order record should name the final material, closure, dimensions, artwork version, finish, quantity, and delivery destination. Custom Packaging Lane is a US-based packaging supplier. Quotes are made to spec from a 100-unit minimum, with pricing from $0.49 per unit at volume. Production is typically 8 to 10 business days after proof approval, plus delivery. Free US shipping, free design support, and a free dieline are available. The $19.99 sample kit is credited to the first order. Compare custom packaging solutions before requesting the final sealed-bag quote.
Frequently Asked Questions
What does sealed bag mean?
A sealed bag is a flexible package that closes after filling with a defined seal or closure. The material may be paper, kraft, film, or laminate, while the top may use heat, adhesive, a zipper, or a tin tie. Specify the filled size, opening method, and artwork-safe areas before choosing the final structure.
Can a sealed bag include a logo?
Custom sealed bags with logo artwork can print across front, back, gusset, header, flap, or selected panels. Keep the logo away from the seal, zipper track, folds, tear notch, and window edge. Material and finish change contrast, so review the logo on the intended paper, kraft, white, metallic, or clear surface.
Which materials can custom sealed bags use?
Custom sealed bags can use PET, AL, and PE laminate layers, paper, kraft, non-woven polypropylene, or cotton canvas. Non-woven polypropylene is commonly around 80 to 120 gsm, and cotton canvas is commonly around 8 to 12 oz. Choose the material from the product, closure, barrier, and reuse requirement.
How wide is a typical stand-up pouch?
Stand-up pouches commonly measure about 3 to 7.5 in wide, but width alone does not describe the usable cavity. Finished height, bottom gusset, seal area, zipper position, product density, and fill level also matter. Measure the product in its packed condition, then check the filled pouch before approving the final bag.
What should I ask about if contents touch the bag?
If the contents touch the bag, tell the supplier the intended use and ask about food-contact options. The inner film, inks, coatings, adhesives, and closure all belong in that discussion. A laminate name, printed surface, or closure type does not establish suitability for direct contact with a product.
