4 Mil Zip Locking White Block Bags

For Midweight to Heavy Duty Applications. White Block makes labeling a cinch.
These zip top reclosable plastic bags with white block are the same very high quality as our plain 4 mil zips, featuring excellent seals and reliable zipper closures - PLUS - a white block for writing notes about the bag's contents.
4 Mil is a heavy duty thickness that can be used for packaging your heavy, sharp or valuable items. It can help reduce the frequency of damage caused by scuffs and scrapes, and the puncture resistance is excellent.
Although clear, these bags have good "industrial" clarity. You'll find that your contents will be easily visible, but the primary engineered qualities of this product focus on strength above gloss and clarity.
They are FDA/USDA approved for food and drug contact, as they are made entirely from virgin raw materials.
Like all poly bags, the width represents the opening, and the length represents the length. Our ziplock bag length is calculated from the zip to the bottom of the bag, not including the lip above the zipper.
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2" x 2" 4 Mil Zip Reclosable Lock Bags White Block3007391,000 Bags per Case$15.52 As low as $12.93$14.78$14.11$13.50$12.93
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2" x 3" 4 Mil Zip Reclosable Lock Bags White Block3007401,000 Bags per Case$16.72 As low as $13.67$15.83$15.04$14.32$13.67
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2" x 4" 4 Mil Zip Reclosable Lock Bags White Block3007431,000 Bags per Case$22.52 As low as $18.77$21.45$20.47$19.58$18.77
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2" x 6" 4 Mil Zip Reclosable Lock Bags White Block3007441,000 Bags per Case$27.51 As low as $23.28$26.31$25.22$24.21$23.28
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2.5" x 3" 4 Mil Zip Reclosable Lock Bags White Block3007451,000 Bags per Case$20.23 As low as $16.55$19.16$18.20$17.33$16.55
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3" x 3" 4 Mil Zip Reclosable Lock Bags White Block3007491,000 Bags per Case$27.51 As low as $23.28$26.31$25.22$24.21$23.28
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3" x 4" 4 Mil Zip Reclosable Lock Bags White Block3007501,000 Bags per Case$24.31 As low as $22.28$23.77$23.25$22.75$22.28
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3" x 5" 4 Mil Zip Reclosable Lock Bags White Block3007551,000 Bags per Case$27.84 As low as $23.20$26.51$25.31$24.21$23.20
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3" x 6" 4 Mil Zip Reclosable Lock Bags White Block3007561,000 Bags per Case$41.29 As low as $34.94$39.50$37.85$36.34$34.94
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4" x 4" 4 Mil Zip Reclosable Lock Bags White Block3007581,000 Bags per Case$37.35 As low as $31.60$35.72$34.23$32.86$31.60
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4" x 5" 4 Mil Zip Reclosable Lock Bags White Block3007591,000 Bags per Case$49.25 As low as $41.68$47.11$45.15$43.34$41.68
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4" x 6" 4 Mil Zip Reclosable Lock Bags White Block3007601,000 Bags per Case$33.57 As low as $28.77$32.22$30.98$29.84$28.77
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4" x 8" 4 Mil Zip Reclosable Lock Bags White Block3007611,000 Bags per Case$62.98 As low as $53.99$60.46$58.14$55.99$53.99
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5" x 5" 4 Mil Zip Reclosable Lock Bags White Bloc53007631,000 Bags per Case$61.58 As low as $25.11$58.90$56.45$54.19$25.11
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5" x 8" 4 Mil Zip Reclosable Lock Bags White Block3007651,000 Bags per Case$53.84 As low as $46.14$51.68$49.69$47.85$46.14
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6" x 6" 4 Mil Zip Reclosable Lock Bags White Block3007701,000 Bags per Case$77.02 As low as $65.17$73.67$70.60$67.78$65.17
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6" x 8" 4 Mil Zip Reclosable Lock Bags White Block3007751,000 Bags per Case$63.35 As low as $54.30$60.82$58.48$56.31$54.30
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6" x 9" 4 Mil Zip Reclosable Lock Bags White Block3007801,000 Bags per Case$71.72 As low as $61.47$68.85$66.20$63.75$61.47
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6" x 10" 4 Mil Zip Reclosable Lock Bags White Block3007811,000 Bags per Case$113.69 As low as $96.20$108.75$104.22$100.05$96.20
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7" x 8" 4 Mil Zip Reclosable Lock Bags White Block3007831,000 Bags per Case$120.20 As low as $101.71$114.97$110.18$105.78$101.71
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8" x 8" 4 Mil Zip Reclosable Lock Bags White Block3007841,000 Bags per Case$137.05 As low as $115.97$131.10$125.63$120.61$115.97
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8" x 10" 4 Mil Zip Reclosable Lock Bags White Block3007851,000 Bags per Case$109.90 As low as $94.20$105.50$101.45$97.69$94.20
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8" x 12" 4 Mil Zip Reclosable Lock Bags White Block3007861,000 Bags per Case$187.93 As low as $172.30$183.76$179.77$175.96$172.30
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9" x 12" 4 Mil Zip Reclosable Lock Bags White Block3007901,000 Bags per Case$136.40 As low as $116.91$130.94$125.91$121.24$116.91
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10" x 10" 4 Mil Zip Reclosable Lock Bags White Block3007941,000 Bags per Case$189.09 As low as $173.36$184.90$180.89$177.04$173.36
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10" x 12" 4 Mil Zip Reclosable Lock Bags White Block3007951,000 Bags per Case$151.65 As low as $129.99$145.58$139.98$134.80$129.99
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10" x 13" 4 Mil Zip Reclosable Lock Bags White Block3008001,000 Bags per Case$209.80 As low as $171.65$198.76$188.82$179.83$171.65
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12" x 12" 4 Mil Zip Reclosable Lock Bags White Block3008051,000 Bags per Case$180.29 As low as $159.94$196.34$185.98$175.11$159.94
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12" x 15" 4 Mil Zip Reclosable Lock Bags White Block300810500 Bags per Case$99.80 As low as $85.45$85.45$120.11$113.53$103.80
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13" x 18" 4 Mil Zip Reclosable Lock Bags White Block300815500 Bags per Case$125.00 As low as $110.71$121.40$115.69$113.09$110.71