

The following bags were originally designed in the early 90's for a specific medical application, the packaging of microwell plates. Uses and applications have grown to include some electronic components, storage of personal moisture sensitive items, seeds, tissue samples and many other items that are sensitive to moisture, oxygen or even UV (ultraviolet) light.
IMPAK CORPORATION can produce high barrier ZipSeal™ bags in custom dimensions from 2.5" wide by almost any length up to 24" wide by several feet long.Let us know if you have a custom requirement. The best way to contact us via email: sales@sorbentsystems.com
Our ZipSeal pouches are divided into two styles. The top section of the page (items A-G) are tamper evident- providing the highest possible moisture, and gas barrier properties; the product is loaded into the bottom which then must be heat sealed. Items (H-M) are Open Zipper End (OZE) pouches made in the same style as the retail " ZipSeal sandwich bags" meaning these pouches can be opened and resealed using just the plastic zipper.
NO other manufacturer can produce ZipSeal bags in the Open Zipper End style as large as IMPAK. We have stock aluminum foil bags as LARGE as 18" x 28" (PAKVF4).
Go to: LARGE ZipSeal™ Bags
Tamper Evident(TE) and Open Zipper End(OZE)
Foil ZipSeal™ Bags CLOSED on Zipper End
(Tamper Evident : Bottom is open and MUST be heat sealed to close.)
Go to: ZipSeal™ Bags OPEN on Zipper End
(Traditional "ZipSeal™" style - open bag, insert, and zip close.)
| A: | |
| Dimensions: | 3.4" x 4.0" O.D. |
| P/N: | 034PKS04ZTE |
| Material: | PAKSTAT300 |
| Color: | Transparent Silver |
| Packaging: | 5000/case |
| Style: | sealed on the zipper end open on the bottom |
| B: | |
| Dimensions: | 3.5" x 6.5" (OD) WHITE FOIL |
| P/N: | 035MFW065Z |
| Color/Material: | White (PAKVF4W) |
| Packaging: | 1000/case |
| Style: | Closed on the zipper end (tamper evident) |
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Note: This pouch below (Item C) is CLEAR
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| D: | |
| Dimensions: | 5.25" x 8.0" (OD) |
| P/N: | 0525MFDFZO8TE |
| Color/Material: | Silver (PAKVF4D) |
| Packaging: | 1000/case |
| Style: | Closed on the zipper end (tamper evident) |
| E: | ||
| Dimensions: | 5.5" x 9.5" (OD) | |
| P/N: | 55MFS95ZTE WAS PART NUMBER DF95580Z10 |
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| Color/Material: | Silver (PAKVF4) | |
| Packaging: | 1000/case | |
| Style: | Closed on the zipper end (tamper evident) |
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| Special Features: This bag has a diamond style tear notch between the zipper and the tamper evident seal and extra wide side seals. It may be suitable for vacuum packaging. | ||
| Also available in 3.5" x 9.5" (O.D.) p/n 035MFS095TE |
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Internet Special: 1 case of 1000 - 158.80
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| F: | |
| Dimensions: | 6.0" x 8.0" O.D. |
| P/N: | 06MFW08TEZ |
| Color/Material: | White (PAKVF4W) |
| Packaging: | 1000/case |
| Style: | Tamper Evident |
These ZipSeal™ pouches are made from our FDA approved 5 mil PAKVF4C material.
| G NEW!: |
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| Dimensions: | 7.25" x 11.5" (OD) |
| P/N: | 0725MFR115ZTE |
| Color/Material: | Red (PAKVF4C) |
| Packaging: | 1000/case |
| Style: | Closed on the zipper end (tamper evident) |
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Online Only Special: 1 case of 1000 - 388.00
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| H: | |
| Dimensions: | 8.0" x 12.0" OD |
| P/N: | 08MFS12TEZ |
| Color/Material: | Silver (PAKVF4) |
| Packaging: | 500/case |
| Style: | Closed on the zipper end (Tamper Evident / ZipSeal) |
| I: | |
| Dimensions: | 9.0" x 9.0"O.D |
| P/N: | 09MFW09TEZ |
| Color/Material: | White (PAKVF4W) |
| Packaging: | 1000/case |
| Style: | Closed on the zipper end (tamper evident) |
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Internet Special: 1 case of 1000 - 198.00
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| NEW!! J: | |
| Dimensions: | 12.5" x 13.0" (OD) Tamper Evident ZipSeal |
| P/N: | 125MFD13DTZTE |
| Color/Material: | Silver (PAKVF4D) |
| Packaging: | 500/case |
| Style: | Dual Track Zipper. Closed on the zipper end (tamper evident) |
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Want to experiment with dual track zipper?
Online Special: 100 bags - $68.50 |
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High Temperature/High Barrier Retort ZipSeal™ Bag
250/Case
This foil ZipSeal™ bag has a proprietary sealant layer for sensitive products.....
that are FDA approved for food/pharmaceutical contact. This unique layer is ideal for products sensitive to LLDPE and plasticizers. Moreover it is capable of withstanding temperatures in excess of 100 ° C / 212 ° Fahrenheit.
| K: | |
| Dimensions: | 14.0" x 18.0" (OD) SILVER FOIL |
| P/N: | 14RCCP18ZTE |
| Color/Material: | Silver(PAKVF4RCPP) |
| Packaging: | 250/case |
| Style: | Closed on the zipper end (tamper evident) Zipper 1.75" from top Tearnotch .75" from top |
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Internet Special: 1 case of 250 - $295.00
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| L: | ||
| Dimensions: | 16" x 24 " (OD) | |
| P/N: | 16MFS24ZTE | |
| Color/Material: | Silver (PAKVF4) | |
| Packaging: | 100/case | |
| Style: | Closed on the zipper end (tamper evident) |
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| Special Features: This bag has a diamond style tear notch between the zipper and the tamper evident seal and extra wide side seals. It may be suitable for vacuum packaging. | ||
| We also run a 12.5" x 24.0" (O.D.) & 6.25" x 24"(O.D.) version of this bag intermittently - please contact SALES for more information | |||
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16" x 24" Internet Special: 1 case of 100 - 88.80
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Internet Special: 12.5" x 24"
P/N:125MFS24ZTE 1 case of 150 - 137.50 |
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SMALL QUANTITIES: #D, #E, #H, #I and #P may be purchased in quantities of 100 for $.50 each or 500 for $.40 each. To order reference the P/N and add "/100" or "/ 500" Email us for details.

Foil ZipSeal™ Bags OPEN on Zipper End
(Traditional "ZipSeal™" style - open bag, insert, and zip close.)
| M: | |
| Dimensions: | 2.0" x 3.0" (OD) |
| P/N: | 0203PM56OZETN |
| MATERIAL: | PAKPM56 |
| Color: | Clear |
| Packaging: | 2000/case |
| Style: | 3 Side seal w/zipper and tear notch |
| PALM SIZED POUCHES! | ![]() Silver and Gold Small. |
FOR LIGHT SENSITIVE PRODUCTS P/N:034MFBOZE04FTN | |
| N: | |
| Dimensions: | 2.75" x 3.25" (ID) 3.4" x 4.0" (OD) |
| P/N: | 034FSDOZE04FTN(Silver) |
| P/N: | 034MFBOZE04FTN(Black) |
| Color: | Silver, or Black |
| Packaging: | 1000/case |
| Style: | Open on the zipper end (bottom fold) |
| NEW! O: |
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| Dimensions: | 5.5" x 5.25" (OD) | |
| P/N: | 055MFD0525OZE | |
| Color/Material: | Silver (PAKVF4D) | |
| Packaging: | 1000/case | |
| Style: | Open on the zipper end (bottom fold) |
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| We can still produce P/N:053FSOZE0725 (5.375" x 7.375" O.D.) upon request. | ||
P:![]() |
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| Dimensions: | 5.5" x 7.0"(OD) |
| P/N: | 55MFS07OZE |
| Color/Material: | Silver (PAKVF4 ) |
| Packaging: | 1000/case |
| Style: | Foil ZipSeal bag w/tear notch |
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Online Promotion Package
Online Special: 1000 bags - $143.60 |
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| Q: | |
| Dimensions: | 6.25" x 9.0" (OD) 5.5" x 8.0" (ID) |
| P/N: | 0625FSOZE09 |
| Color/Material: | Silver (PAKVF4) |
| Packaging: | 1000/case |
| Style: | Open on the zipper end (bottom fold) |
| R: | |
| Dimensions: | 8.0" x 8.0"(OD) |
| P/N: | P15C0808FOZE |
| Color/Material: | Silver PAKDRY1500 |
| Packaging: | 500/case |
| Style: | Open on the zipper end (bottom fold) |
| NEW! |
This is a high volume item with exceptional pricing. |
| S: | |
| Dimensions: | 8.5" x 8.75"(OD) |
| P/N: | 085MFSOZE0875 |
| Color/Material: | Silver PAKVF4 |
| Packaging: | 1000/case |
| Style: | Open on the zipper end (bottom fold) |
| T: | |
| Dimensions: | 8.0" x 12.0"(OD) |
| P/N: | 05MP0812OZE |
| Color/Material: | Clear PAKPM56 |
| Packaging: | 500/case |
| Style: | Open on the zipper end (3 side seal) |
| U: | |
| Dimensions: | 10.0" x 12.0"(OD) |
| P/N: | 10MBIL12OZE |
| Color/Material: | SILVER PAKVF25MB |
| Packaging: | 500/case |
| Style: | Open on the zipper end (3 side seal) |
| V: | |
| Dimensions: | 12.0" x 12.0"(OD) |
| P/N: | 12MBIL12OZE |
| Color/Material: | SILVER PAKVF25MB |
| Packaging: | 500/case |
| Style: | Open on the zipper end (3 side seal) |
SMALL QUANTITIES: #D, #E, #H, #I and #P may be purchased in quantities of 100 for $.50 each or 500 for $.40 each. To order reference the P/N and add "/100" or "/ 500" Email us for details.
| NEW! |
| W: | Dimensions: | 12.0" x 13.0" (OD) |
| P/N: | 12MFS1375OZE | |
| Color: | Silver | |
| Packaging: | 250/case | |
| Style: | Open on the zipper end (bottom fold) |
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GOLD 12" x 13" (SPECIAL PACK 100 / case)
P/N: 25MG1213OZE GOLD lightweight 2.5 mils (cosmetic mylar) version.
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Internet Special:
$ 137.50 per case (250/case) |
| X: | |
| Dimensions: | 14.5" x 19.0" x 6.0" |
| P/N: | LPTG01 |
| Color: | Silver |
| Packaging: | To Order |
| Style: | Stand up w/6.0" bottom gusset and zipper |
| Y: | |
| Dimensions: | 20.0" x 24.0" O.D |
| P/N: | 05MP2024OZE |
| Color: | Clear PAKPM56 |
| Packaging: | 100/Case |
| Style: | Open Zipper End |
| P/N Dimensions |
Material Spec Mils Thick |
Qty/cs | Minimum Order |
Price/Notes |
|---|---|---|---|---|
| LPTG01 15" x 19" OD 5.25" Bottom Gusset |
PAKVF4 4.3 mils |
250 | 10 |
10-50 @ $3.55 ea. 60-240 @ $2.15 ea. 250-500 @ $1.95 ea. 550-950 @ $1.48 ea. 1000 + @ $1.22 ea. |
| LPTCL01 15" x 19" OD, 5.25"Bottom Gusset |
PAKPM56 5.6 mils |
500 | 10 |
10-50 @ $1.88 ea. 60-240 @ $1.55 ea. 250-500 @ $1.29 ea. 550-950 @ $1.02 ea. 1000 + @ $0.85 ea. |
| 18MFS28OZE 18" x 28" OD |
PAKVF4 4.3 mils |
50 | 1 case |
1 @ $92.50/case 2-4 @ $69.00/case 5+ @ $63.00/case |
| 20MFS30ZTE 20" x 30" OD |
PAKVF4-Silver 5.6 mils Food Grade |
100 | 1 case |
10-40 bags @ $3.93/ea 50-90 bags @ $3.59/ea 1 case @ $302.25 2-4 cases@$279.00/case 5+ cases@$255.75/case |
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Microwell
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| P/N MP01 - 500 (P/N 0525MFDZ08TE*) 5.25" x 8.0" foil ZipSeal™ bags - and P/N 40AG41ZB: 500 2.0gm indicating silica gel desiccant packets | |
| P/N MP02 - 100 (P/N 0525MFDZ08TE*) 5.25" x 8.0" foil ZipSeal™ bags - and 100 2.0gm indicating silica gel desiccant packets |
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| P/N MP03 - 100 (P/N 06MFW08) 6.0" x 8.0" white mylar® foil pouches (without zipper) - and 100 2.0gm indicating silica gel desiccant packets |
Note: MP03 has pouches originally designed for medical kits, but they have now been used for coin collections, electronics, spare parts storage, CD/DVD data storage, document safekeeping and more.