SI Products Poly Mailer, 12" x 15.5", White, 50/Case (B87550PK)~#|#~s0537563_sc7
Item: 947383
Model: B87550PK
Price is $36.29
Unit of measure 50/Carton
Free delivery by Wed, Apr 30
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Staples 14.5" x 19" Self-Sealing Poly Mailer, #6 , White, 250/Pack (ST56604)~#|#~F1045619-4CCE-41EC-AD7D3A2640F4AEFE_sc7Staples 14.5" x 19" Self-Sealing Poly Mailer, #6 , White, 250/Pack (ST56604)~#|#~281F1F0B-DE47-4B02-9A3420A0D5B05875_sc7
Staples 14.5" x 19" Self-Sealing Poly Mailer, #6 , White, 250/Pack (ST56604) is Clearance
66% off of Staples 14.5" x 19" Self-Sealing Poly Mailer, #6 , White, 250/Pack (ST56604)
Item: 684207
Model: ST56604
Price is $38.26Regular price was $112.69, You save 66%
Unit of measure 250/Carton Price per unit $0.15/Mailer
Free delivery by Fri, Apr 25
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Staples 12 x 15.5 Self-Sealing Poly Mailer, White, 100/Pack (ST56606)~#|#~F1045619-4CCE-41EC-AD7D3A2640F4AEFE_sc7Staples 12 x 15.5 Self-Sealing Poly Mailer, White, 100/Pack (ST56606)~#|#~281F1F0B-DE47-4B02-9A3420A0D5B05875_sc7
Item: 691432
Model: ST56606
Price is $35.09
Unit of measure 100/Pack Price per unit $0.35/Mailer
Free delivery by Wed, Apr 23
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Poly Pak America 7.5" x 10.5" Peel & Seal Poly Mailers, 100/Pack (5102)~#|#~sp50665931_sc7
Item: 691390
Model: 5102
Price is $11.79
Unit of measure 100/Pack Price per unit $0.12/Mailer
Delivery by Wed, Apr 23
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14.5" x 19" Self-Sealing Poly Mailers, White, 100/Pack (5180)~#|#~sp50665938_sc7
Item: 691495
Model: 5180
Price is $40.49
Unit of measure 100/Pack Price per unit $0.40/Mailer
Free delivery by Wed, Apr 23
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Partners Brand Peel & Seal Expansion Poly Mailer, 10" x 13", White, 100/Carton (EPM10132)Partners Brand Peel & Seal Expansion Poly Mailer, 10" x 13", White, 100/Carton (EPM10132)
Item: 1603912
Model: EPM10132
Price is $41.29
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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Staples 10 x 13 Self-Sealing Poly Mailer, White, 500/Carton (TR56659)~#|#~F1045619-4CCE-41EC-AD7D3A2640F4AEFE_sc7Staples 10 x 13 Self-Sealing Poly Mailer, White, 500/Carton (TR56659)~#|#~281F1F0B-DE47-4B02-9A3420A0D5B05875_sc7
Item: 949131
Model: TR56659
Price is $114.59
Unit of measure 500/Carton Price per unit $0.23/Mailer
Free delivery by Fri, Apr 25
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Partners Brand Expansion Poly Mailers, 11" x 13" x 4", White, 100/Case (EPM11134)Partners Brand Expansion Poly Mailers, 11" x 13" x 4", White, 100/Case (EPM11134)
Item: 1603911
Model: EPM11134
Price is $48.29
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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9" x 12" Lay Flat Self-Sealing Poly Mailer, 1000/Carton (005104)~#|#~sp97540456_sc7
Item: 24449630
Model: 005104
No reviews yet
Price is $110.79
Unit of measure 1000/Carton
Free delivery by Fri, May 02
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Staples 14 x 17 Self-Sealing Poly Mailer, White, 100/Box (ST56582)~#|#~F1045619-4CCE-41EC-AD7D3A2640F4AEFE_sc7Staples 14 x 17 Self-Sealing Poly Mailer, White, 100/Box (ST56582)~#|#~281F1F0B-DE47-4B02-9A3420A0D5B05875_sc7
Item: 507883
Model: ST56582
Price is $50.89
Unit of measure 100/Box Price per unit $0.51/Mailer
Free delivery by Wed, Apr 23
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Partners Brand Expansion Poly Mailers, 15" x 20" x 4", White, 100/Case (EPM15204)Partners Brand Expansion Poly Mailers, 15" x 20" x 4", White, 100/Case (EPM15204)
Item: 1603909
Model: EPM15204
Price is $90.29
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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14" x 17" Poly Mailers, White, 100/Case  (B879100PK)~#|#~s0972588_sc7
Item: 1693956
Model: B879100PK
No reviews yet
Price is $46.68
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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24" x 24" Poly Mailer, 125/Case24" x 24" Poly Mailer, 125/Case
Item: 949104
Model: B878
Price is $92.73
Unit of measure 125/Carton
Free delivery by Wed, Apr 30
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Returnable Poly Mailers, White, 12" x 15-1/2", 100/CaseReturnable Poly Mailers, White, 12" x 15-1/2", 100/Case
Item: 1603923
Model: RPM1215
No reviews yet
Price is $60.79
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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Staples 12 x 15.5 Self-Sealing Poly Mailer, #5, White, 500/Carton (ST56605)~#|#~F1045619-4CCE-41EC-AD7D3A2640F4AEFE_sc7Staples 12 x 15.5 Self-Sealing Poly Mailer, #5, White, 500/Carton (ST56605)~#|#~281F1F0B-DE47-4B02-9A3420A0D5B05875_sc7
Item: 684211
Model: ST56605
Price is $157.79
Unit of measure 500/Carton Price per unit $0.32/Mailer
Free delivery by Wed, Apr 23
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Partners Brand Colored Poly Mailers, 14.5" x 19", Black, 100/Case (CPM1419BK)Partners Brand Colored Poly Mailers, 14.5" x 19", Black, 100/Case (CPM1419BK)
Item: 1603913
Model: CPM1419BK
No reviews yet
Price is $71.19
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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Staples 9 x 12 Self-Sealing Poly Mailer, #2, White, 500/Carton (ST56622)~#|#~F1045619-4CCE-41EC-AD7D3A2640F4AEFE_sc7Staples 9 x 12 Self-Sealing Poly Mailer, #2, White, 500/Carton (ST56622)~#|#~281F1F0B-DE47-4B02-9A3420A0D5B05875_sc7
Item: 947795
Model: ST56622
Price is $110.79
Unit of measure 500/Carton Price per unit $0.22/Mailer
Free delivery by Wed, Apr 23
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Partners Brand Colored Poly Mailers, 12" x 15.5", Blue, 100/Case (CPM1215BL)Partners Brand Colored Poly Mailers, 12" x 15.5", Blue, 100/Case (CPM1215BL)
Item: 1603920
Model: CPM1215BL
Price is $59.19
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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Clear View Poly Mailers, Clear/White, 14" x 17", 100/CaseClear View Poly Mailers, Clear/White, 14" x 17", 100/Case
Item: 1603925
Model: CV1417
No reviews yet
Price is $51.59
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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13"W x 16"L Expansion Self-Sealing Poly Mailer, White, 500/Case, 100/Carton (EPM13164)
Item: 24449560
Model: 005216
No reviews yet
Price is $116.79
Unit of measure 500/Carton
Free delivery by Fri, May 02
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6" x 39" - Long Poly Mailer, 100/Case6" x 39" - Long Poly Mailer, 100/Case
Item: 947652
Model: LPM639
Price is $83.89
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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8 1/2" x 33" -  Long Poly Mailer, 100/Case8 1/2" x 33" -  Long Poly Mailer, 100/Case
Item: 947653
Model: LPM833
No reviews yet
Price is $86.39
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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18" x 51" Self-Sealing Poly Mailers, White, 25/Carton (LPM1851)~#|#~sp144376571_sc718" x 51" Self-Sealing Poly Mailers, White, 25/Carton (LPM1851)~#|#~sp6462821_sc7
Item: 23978120
Model: LPM1851
No reviews yet
Price is $62.49
Unit of measure 25/Carton
Free delivery by Wed, Apr 30
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Quality Park Redi-Strip Expansion Poly Mailers, 13" x 16", White, 100/Box (QUA46393)Quality Park Redi-Strip Expansion Poly Mailers, 13" x 16", White, 100/Box (QUA46393)
Item: 638751
Model: QUA46393
Price is $124.49
Unit of measure 100/Box Price per unit $1.24/Mailer
Free delivery by Wed, Apr 23
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Returnable Poly Mailers, White, 14" x 17", 100/CaseReturnable Poly Mailers, White, 14" x 17", 100/Case
Item: 1603922
Model: RPM1417
No reviews yet
Price is $59.89
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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Partners Brand Returnable Poly Mailers, 19" x 24", White, 100/Case (RPM1924)Partners Brand Returnable Poly Mailers, 19" x 24", White, 100/Case (RPM1924)
Item: 1603921
Model: RPM1924
No reviews yet
Price is $106.79
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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Clear View Poly Mailers, 6" x 9", Clear/White, 100/CaseClear View Poly Mailers, 6" x 9", Clear/White, 100/Case
Item: 1603929
Model: CV69
Price is $25.49
Unit of measure 100/Carton
Delivery by Wed, Apr 30
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Partners Brand Expansion Poly Mailers, 13" x 16" x 4", White, 100/Case (EPM13164)~#|#~sp144376477_sc7Partners Brand Expansion Poly Mailers, 13" x 16" x 4", White, 100/Case (EPM13164)~#|#~B5FFF08A-D002-4F46-91652E4268D085C5_sc7
Item: 1603910
Model: EPM13164
Price is $62.89
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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13" x 16" x 2" Expansion Poly Mailer, 100/Case (EPM13162)~#|#~sp144376393_sc713" x 16" x 2" Expansion Poly Mailer, 100/Case (EPM13162)~#|#~s0537764_sc7
Item: 947611
Model: EPM13162
No reviews yet
Price is $52.19
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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Long Poly Mailers, 18" x 48", White, 25/Case (LPM1848)Long Poly Mailers, 18" x 48", White, 25/Case (LPM1848)
Item: 23977999
Model: LPM1848
No reviews yet
Price is $50.72
Unit of measure 25/Carton
Free delivery by Wed, Apr 30
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8 1/2" x 39" -  Long Poly Mailer, 100/Case8 1/2" x 39" -  Long Poly Mailer, 100/Case
Item: 947654
Model: LPM839
No reviews yet
Price is $103.49
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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Colored Poly Mailers, Yellow, 12" x 15-1/2", 100/CaseColored Poly Mailers, Yellow, 12" x 15-1/2", 100/Case
Item: 1603919
Model: CPM1215Y
Price is $48.29
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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11" x 13" x 2" Expansion Poly Mailer, 100/Case (EPM11132)~#|#~s0537764_sc7
Item: 947610
Model: EPM11132
No reviews yet
Price is $84.79
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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SI Products Peel & Seal Colored Poly Mailer, 14.5" x 19", Yellow, 100/Carton (CPM1419Y)SI Products Peel & Seal Colored Poly Mailer, 14.5" x 19", Yellow, 100/Carton (CPM1419Y)
Item: 1603915
Model: CPM1419Y
No reviews yet
Price is $55.99
Unit of measure 100/Carton
Free delivery by Wed, Apr 30
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Partners Brand Clear View Poly Mailers, 9" x 12", Clear/White, 100/Case (CV912100PK)Partners Brand Clear View Poly Mailers, 9" x 12", Clear/White, 100/Case (CV912100PK)
Item: 1603928
Model: CV912100PK
Price is $28.79
Unit of measure 100/Carton
Delivery by Wed, Apr 30
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Staples 6 x 9 Self-Sealing Poly Mailer, White, 100/Pack (ST56636)~#|#~F1045619-4CCE-41EC-AD7D3A2640F4AEFE_sc7Staples 6 x 9 Self-Sealing Poly Mailer, White, 100/Pack (ST56636)~#|#~281F1F0B-DE47-4B02-9A3420A0D5B05875_sc7
Staples 6 x 9 Self-Sealing Poly Mailer, White, 100/Pack (ST56636) is Out of stock
Item: 1693961
Model: ST56636
Price is $21.59
Unit of measure 100/Pack Price per unit $0.22/Mailer
Partners Brand Clear View Poly Mailers, 12" x 15.5", Clear/White, 100/Case (CV1215)Partners Brand Clear View Poly Mailers, 12" x 15.5", Clear/White, 100/Case (CV1215)
Partners Brand Clear View Poly Mailers, 12" x 15.5", Clear/White, 100/Case (CV1215) is Out of stock
Item: 1603926
Model: CV1215
No reviews yet
Price is $47.59
Unit of measure 100/Carton
Expansion Poly Mailers, White, 20" x 24" x 4", 100/Case (EPM20244)Expansion Poly Mailers, White, 20" x 24" x 4", 100/Case (EPM20244)
Expansion Poly Mailers, White, 20" x 24" x 4", 100/Case (EPM20244) is Out of stock
Item: 1603908
Model: EPM20244
No reviews yet
Price is $129.69
Unit of measure 100/Carton
#8 - 19" x 24" Self-Seal Poly Mailer, 200/Case~#|#~s0537563_sc7
#8 - 19" x 24" Self-Seal Poly Mailer, 200/Case is Out of stock
Item: 2653055
Model: ENVB877
Price is $148.19
Unit of measure 200/Carton
10" x 13" Clear View Self-Sealing Poly Mailer, 1000/Carton (CV1013)~#|#~sp97456749_sc7
10" x 13" Clear View Self-Sealing Poly Mailer, 1000/Carton (CV1013) is Out of stock
Item: 24449571
Model: CV1013
No reviews yet
Price is $95.59
Unit of measure 1000/Carton

Trending now

When you need to send important documents or items, using the right envelope can be the difference between it arriving safely or in pieces.Using heavier-duty mailers to get items from point A to point B is more and more common. One type of durable envelope is a poly mailer. These have a lot of benefits and uses, so keep reading to learn about them all.

What Is a Poly Mailer?

Polyethylene mailers are lightweight, sturdy plastic bags used for shipping. They are lighter than cardboard boxes and take up less space. Lower weights translate to reduced shipping prices, making them a more cost-effective and versatile option. Most poly mailers have a self-sealing lip, meaning you don’t have to worry about using shipping or packing tape. An additional perk of the self-sealing lip is that it cuts down on costs and saves you time while packing your mailers.

Poly mailers, sometimes called mailing bags, tend to be durable and don’t rip easily. Mailers made of plastic are typically waterproof as well, to protect your items from water damage in transit. Some come with bubble wrap interiors to add an extra level of protection to the items you are shipping. They can even fit in mailboxes, which can help decrease the likelihood of package theft.

What Can I Send in Poly Mailers?

Poly mailers are a fantastic option for anything that may not need the size or protection of a cardboard box in shipping. They also save time for businesses by providing a swift process of packing. They work well for:

  • Apparel, such as t-shirts, sweatshirts and more.
  • Jewelry items, which can be protected by selecting a bubble-wrap interior.
  • Documents or other papers that don’t need an entire box.
  • Shoes, if you choose a large enough option.
  • Smaller electronics or accessories like cell phones, earbuds or chargers.
  • Handcrafted home goods.

You should avoid using them for fragile items made of glass, or any other things, such as foods, that can be smashed and crumbled. If you want to use one regardless, try protecting the contents with bubble wrap or a smaller box (like a jewelry box) inside the poly mailer.

Which Polyethylene Mailers Do I Need?

There are many options of poly mailer bags available at Staples. Here are some considerations to take into account before purchasing:

Width and Length

You want to make sure your items will actually fit in the poly mailers you buy. To send documents, you’ll need a mailer large enough to fit standard paper - so your mailers should be 10” - 14” wide at least to comfortably fit your documents without wrinkling them. To fit bulkier apparel like a sweater or other clothes, you may want to opt for 15” - 19” wide mailers. For small items like cell phone cases or earbuds, you can likely fit your items in a 5” - 9” wide mailer.

Color

If you’re running a business or have a theme, you could select colored poly mailers as an eye-popping branding addition. Staples carries a variety of colors such as blue, manila, red, yellow, grey and white. For formal communications, white or manila may convey an air of professionalism.

Poly Mailer Pack Size

Poly mailers are sold in packs ranging up to 1,000, allowing you to buy in bulk. If you have a multitude of items to ship at once, there are packs of all sizes to accommodate your needs.

Can I Buy Environmentally-Friendly Poly Mailer Bags?

Yes! Staples offers eco-friendly polyethylene mailers. There are EPA CPG certified, Eco-ID qualified and recycled mailers available. The total recycled content can vary from up to 25% to 50% recycled, and you can also choose to recycle or reuse the mailer after usage as well to continue the process.