Flat bags
Open top; specify how you will close the bag. Measure required width and total length, including closure space.
Use the bag size chart →Flat, gusseted, reclosable and tubing formats solve different packing jobs. Choose the format first, then specify size, mil, closure and the number of bags you need.

Common sizes of clear flat poly bags with today's price per case and per bag. Each size opens its product page. Volume pricing applies automatically at 3 and 6 cases, and orders over $500 after discounts ship free when the checkout freight rate is $120 or less.
| Size (in) | Mil | Bags per case | Price per case | Price per bag |
|---|---|---|---|---|
| 2 x 3 | 2 | 1,000 | $4.04 | 0.4¢ |
| 3 x 4 | 2 | 1,000 | $7.44 | 0.7¢ |
| 4 x 6 | 2 | 1,000 | $13.83 | 1.4¢ |
| 5 x 7 | 2 | 1,000 | $19.93 | 2.0¢ |
| 6 x 8 | 2 | 1,000 | $26.45 | 2.6¢ |
| 6 x 9 | 2 | 1,000 | $29.69 | 3.0¢ |
| 8 x 10 | 2 | 1,000 | $41.44 | 4.1¢ |
| 9 x 12 | 2 | 1,000 | $66.05 | 6.6¢ |
| 10 x 12 | 2 | 1,000 | $62.88 | 6.3¢ |
| 10 x 13 | 2 | 1,000 | $86.55 | 8.7¢ |
| 11 x 14 | 2 | 1,000 | $106.74 | 10.7¢ |
| 12 x 12 | 2 | 1,000 | $98.70 | 9.9¢ |
| 12 x 15 | 2 | 1,000 | $102.08 | 10.2¢ |
| 12 x 18 | 2 | 1,000 | $118.53 | 11.9¢ |
| 14 x 20 | 2 | 100 | $16.25 | 16.3¢ |
| 16 x 20 | 2 | 500 | $96.75 | 19.4¢ |
| 18 x 24 | 2 | 100 | $17.80 | 17.8¢ |
| 24 x 36 | 2 | 250 | $104.09 | 41.6¢ |
| Size (in) | Mil | Bags per case | Price per case | Price per bag |
|---|---|---|---|---|
| 4 x 6 | 4 | 1,000 | $26.53 | 2.7¢ |
| 5 x 7 | 4 | 1,000 | $38.88 | 3.9¢ |
| 6 x 8 | 4 | 1,000 | $51.14 | 5.1¢ |
| 6 x 9 | 4 | 1,000 | $57.38 | 5.7¢ |
| 8 x 10 | 4 | 1,000 | $96.07 | 9.6¢ |
| 9 x 12 | 4 | 1,000 | $130.60 | 13.1¢ |
| 10 x 12 | 4 | 1,000 | $139.61 | 14.0¢ |
| 12 x 12 | 4 | 1,000 | $183.26 | 18.3¢ |
| 12 x 15 | 4 | 1,000 | $225.89 | 22.6¢ |
| 12 x 18 | 4 | 500 | $118.59 | 23.7¢ |
| 14 x 20 | 4 | 500 | $160.55 | 32.1¢ |
| 16 x 20 | 4 | 500 | $160.04 | 32.0¢ |
| 18 x 24 | 4 | 250 | $114.49 | 45.8¢ |
| 20 x 30 | 4 | 250 | $155.52 | 62.2¢ |
| 24 x 24 | 4 | 250 | $144.96 | 58.0¢ |
| 24 x 36 | 4 | 200 | $178.92 | 89.5¢ |
Buying by the pallet or on a schedule? Send your sizes, quantities and ZIP for a delivered quote.
Choose a format to see the sizing guide and the right quote route.
Open top; specify how you will close the bag. Measure required width and total length, including closure space.
Use the bag size chart →Pinch-track zipper and slide-seal formats. Compare size and mil, then plan whole cases by bags needed.
Use the case planner →An expanding side or bottom changes the shape. Keep the listed width, gusset and length separate in your specification.
Compare gusseted bags →Choose one width and cut the length you need. The roll planner includes cut length, quantity and your waste allowance.
Plan rolls of tubing →Self-seal shipping envelopes have different closures and usable space from open-top poly bags. Compare the exact mailer format.
Compare poly mailers →Specify the required electrical protection. Color or thickness cannot confirm shielding or compliance.
Review anti-static options →Record width, length and depth after any padding. Confirm the exact usable opening and closure space; do not rely on a nominal size alone.
Give the mil thickness, bag format and sealing method. Add any documented material or ESD requirement instead of assuming it from a product name.
State bags needed and check bags per case. Compare price per bag plus actual shipping for your quantity, delivery ZIP and date.
| Film | Inches | Millimeters | Buying check |
|---|---|---|---|
| 1 mil | 0.001 | 0.0254 | Verify exact material and handling requirements |
| 2 mil | 0.002 | 0.0508 | Check fit, closure and case count |
| 3 mil | 0.003 | 0.0762 | Check the same requirements before increasing thickness |
| 4 mil | 0.004 | 0.1016 | Do not infer load or puncture capacity from mil alone |
Choose based on your closure workflow. Flat open-top bags need an appropriate tie, tape or sealing process. Reclosable bags provide a zipper or slider that can be opened again. Verify the exact product format.
Divide bags needed by bags per case and round up. For 2,500 bags at 1,000 per case, buy 3 cases for 3,000 bags. Case counts vary by SKU.
Send SKU or required size, bag format, mil, closure, bags or cases needed, delivery ZIP and required date. Add documentation requirements and recurring usage if relevant.
Need clear, flat poly bags for an open-top packing process? Compare exact size, 2 mil or 4 mil film and bags per case. Flat bags are a different format from the zipper and slide-seal options linked from this page.
| SKU | Listed size | Film | Bags per case | Closure workflow |
|---|---|---|---|---|
| PB543 | 12 × 48 in | 2 mil; clear polyethylene | 1,000 | Open top; use the appropriate separate closing method |
| PB1047 | 3 × 12 in | 4 mil; clear polyethylene | 1,000 | Open top; verify tie, tape or sealing process |
These examples have different dimensions, so the table does not establish a 2 mil versus 4 mil performance comparison. Thickness is one specification, not a certified load or puncture rating. Measure the packed shape and confirm usable opening and closing allowance.
A bulk order for 2,500 bags of either confirmed 1,000-count format requires three cases: 3,000 bags with 500 remaining. Keep the SKU and format separate for each line on a mixed quote. If you need an expanding shape, use the gusseted-bag table; for repeated opening, use the reclosable-bag planner.
9x12 1.5 Mil Resealable Suffocation Warning Poly Bags 1000/Case
PN: PMR091215
8x10 1.5 Mil Clear Resealable Suffocation Warning Poly Bags 100-Pack
PN: PMR081015100
8x10 1.5 Mil Resealable Suffocation Warning Poly Bags 1000/Case
PN: PMR081015
6x9 1.5 Mil Clear Resealable Suffocation Warning Poly Bags 100-Pack
PN: PMR060915100
6x9 1.5 Mil Clear Resealable Suffocation Warning Poly Bags 1000/Case
PN: PMR060915
6x6 1.5 Mil Resealable Suffocation Warning Poly Bags 100-Pack
PN: PMR060615100
6x6 1.5 Mil Clear Resealable Suffocation Warning Poly Bags 1000/Case
PN: PMR060615
17x24 White Gusseted Recycled Paper Merchandise Bags 500/Case
PN: BGM108W
14x21 White Gusseted Recycled Paper Merchandise Bags 500/Case
PN: BGM112W
10x2x15 White Gusseted Recycled Paper Merchandise Bags 1000/Case
PN: BGM110W
30x22 Kraft Gusseted Recycled Paper Merchandise Bags 125/Case
PN: BGM114K
17x24x4 30 lb Kraft Gusseted Recycled Paper Merchandise Bags 500/Case
PN: BGM108K
14x3x21 Kraft Gusseted Paper Merchandise Bags 500/Case
PN: BGM112K
12x3x18 Kraft Gusseted Paper Merchandise Bags 500/Case
PN: BGM107K
15x10x2 30 lb Kraft Gusseted Paper Merchandise Bags 1000-Pack
PN: BGM110K
22x24 2 Mil Clear Flat Suffocation Warning Poly Bags 500/Case
PN: PBM22242
10x12 4 Mil Pink Reclosable Anti-Static Poly Bags 1000/Case
PN: PBAS2165
9x12 4 Mil Pink Reclosable Anti-Static Poly Bags 1000/Case
PN: PBAS2160
8x10 4 Mil Pink Reclosable Anti-Static Poly Bags 1000/Case
PN: PBAS2155
2.5x3 4 Mil Pink Reclosable Anti-Static Poly Bags 1000/Case
PN: PBAS2105
12x18 2 Mil Pink Reclosable Anti-Static Poly Bags 500/Case
PN: PBAS740
9x12 2 Mil Pink Reclosable Anti-Static Poly Bags 1000/Case
PN: PBAS735
Send the SKU, quantity, delivery ZIP, and any required specs so we can route the request.
Buying path
Use filters, product titles, and product pages to compare size, material, pack count, case quantity, and fit before ordering.
Use filters and product titles to narrow by the specs that affect fit.
Open the product page before ordering a case so you can check quantity, unit, and limits.
Save the SKU or product link for repeat purchasing and support questions.
For pallet, recurring, or mixed-SKU orders, send your list and ZIP and get a delivered price by email.
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Current edition: a standard 12 x 12 x 12 box runs a median $1.62 in bundles, and freight adds a median 48% on top of product price.
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