Boxes, Mailers & Envelopes
100+ products
Expected delivery: Tue, Nov 17
Boxes, mailers and envelopes are the containers that carry your product to the customer. This subcategory covers corrugated shipping boxes (regular slotted cartons in single-wall and double-wall), padded and bubble mailers, poly mailers for soft goods, and paper or document envelopes. Shipping departments, online sellers and parts counters use them for parcel shipments, returns and inter-office mail.
What to check before you order
- Inside dimensions. Box sizes are listed as length x width x depth, measured inside. Allow space for cushioning around the item.
- Board strength. Corrugated boxes are marked with an edge crush test (ECT) or burst strength rating. Heavier contents and stacked shipments need stronger board or double-wall construction.
- Mailer type. Bubble mailers add light cushioning for small items. Poly mailers are lightweight and water resistant but offer little crush protection.
- Dimensional weight. Carriers often bill by package size as well as weight, so a box that fits closely can lower shipping cost.
- Quantity per bundle. Boxes and mailers are sold in bundles or cases. Check the pack quantity against your monthly usage.
Common questions
What does 32 ECT mean on a box?
ECT stands for edge crush test. A 32 ECT box has board rated to resist 32 pounds of force per inch of edge before crushing, a common rating for single-wall shipping cartons.
Seal your cartons with packing tape, stretch film and strapping, or browse all of Packaging & Shipping.
Boxes, Mailers & Envelopes: page 2
- Box Partners 13 x 17 1/2" Red Glamour Bubble Mailers 100/Cs SKU GBM1317R $159.53/pack of 100
- Box Partners 13 x 17 1/2" Silver Glamour Bubble Mailers 100/Cs SKU GBM1317S $159.53/pack of 100
- Box Partners 13 x 45" Long Poly Mailers 50/Case SKU LPM1345 $101.14/pack of 50
- Box Partners 14 1/4 x 20" Bubble Lined Poly Mailers 50/Case SKU B837 $71.42/pack of 50
- Box Partners 14 1/4 x 20" White #7 Self-Seal Bubble Mailers 50/Case SKU B860WSS $92.96/pack of 50
- BOX USA 14 x 10 x 3" White Deluxe Literature Mailers 50/Bundle SKU MFL14103 $5.26/pack of 50
- Aviditi 14 x 14 x 2" Kraft Literature Mailer 50/Bundle SKU M14142K $2.96/pack of 50
- Box Partners 15 1/2 X 11 3/8" #5 Recycled Paper Padded Curby Mailer™ SKU B955SS $156.04
- BOX USA 15 1/8 x 11 1/8 x 2" Kraft Literature Mailers 50/900 SKU MIBMS500K $2.62
- Aviditi 15 1/8 x 11 1/8 x 3" Kraft Literature Mailers 50/Bundle SKU M15113K $3.06/pack of 50
- BOX USA 15 x 12 x 1 3/4" Kraft Corrugated Trays 50/Bundle SKU 15122CT $1.46/pack of 50
- Box Partners 15 x 12 x 10" Blue R-Kive® File Storage Boxes 12/Case SKU FSB170 $382.02/pack of 12
- Box Partners 15 x 12 x 10" Double Wall Boxes 15/Bundle SKU HD151210DW $7.20/pack of 15
- Box Partners 15 x 9 1/2 x 2" Kraft Apparel Boxes 100/Case SKU AB15092K $155.14/pack of 100
- Aviditi 16 x 16 x 2" Kraft Literature Mailers 50/Bundle SKU ML16162K $3.50/pack of 50
- Box Partners 18 x 13 x 6" Blue Space Age Totes 6/Cs-48/Skid SKU BINS181 $251.48/pack of 6
- Box Partners 18 x 18 x 2" Kraft Easy-Fold Mailer 50/Bundle SKU M18182BFK $5.38/pack of 50
- Box Partners 18” x 12” x 2” - Compostable Cushioning Pads 90 Pads/CS SKU CUSHP1812C $228.16
- Box Partners 20 lb. Kraft Monster Crinkle Paper 20 Lbs/Case SKU CPM20K $75.66
- Box Partners 20 x 20 x 4" Kraft Deluxe Literature Mailers 25/Bundle SKU MFL20204K $8.62/pack of 25
- Box Partners 22 x 18 x 2 3/4" Kraft Deluxe Literature Mailers 25/Bundle SKU MFL22182K $6.78/pack of 25
- Box Partners 23 x 15 x 16" Blue Space Age Totes 6/Cs-48/Skid SKU BINS189 $418.60/pack of 6
- Aviditi 24 x 12 x 1 3/4" Kraft Corrugated Trays 50/Bundle SKU 24122CT $2.08/pack of 50
- Box Partners 24 x 14 x 4" Kraft Apparel Boxes 25/Case SKU AB241474K $130.96/pack of 25
- Box Partners 24 x 14 x 4" Kraft Deluxe Literature Mailers 25/Bundle SKU MFL24144K $7.06/pack of 25
- Box Partners 24 x 15 x 10 1/2" String and Button File Storage Boxes 12/Case SKU FSB680 $428.06/pack of 12
- Box Partners 24 x 15 x 10" Economy File Storage Boxes 12/Case SKU FSB370 $173.42/pack of 12
- BOX USA 24 x 18 x 6" White Deluxe Literature Mailers 25/Bundle SKU MFL24186 $12.02/pack of 25
- Box Partners 26 x 28 x 5" Expansion Poly Mailers 100/Case SKU EPM26285 $130.18/pack of 100
- Aviditi 28 x 5 x 38" Side Loading Boxes 20/Bundle SKU 28538FOL $10.16/pack of 20
- Aviditi 28 x 6 x 52" Side Loading Boxes 5/Bundle SKU 28652FOL $18.92/pack of 5
- Box Partners 3 x 4 1/2" "Clear Face" Document Envelopes 1000/Case SKU PL470 $36.48/pack of 1000
- Approved Vendor 3, 6 or 9 Wine Bottle Pulp Shipper Trays SKU PWS36912 $165.76
- BOX USA 30 x 17 x 8" White Deluxe Literature Mailers 25/Bundle SKU MFL30178 $12.92/pack of 25
- Aviditi 36 x 8 x 30" Side Loading Boxes 10/Bundle SKU HD36830FOL $19.14/pack of 10
- 3M BX Dual Reader Prot 11457-00000-20 (CS/20) SKU 247-11458-00000-20 $32.58
- Box Partners 4 1/2 x 1 7/8 x 4 1/2" Kraft Reverse Tuck Folding Cartons 250/Case SKU RTC42 $84.38/pack of 250
- Box Partners 4 13/16 x 1 1/4 x 4 13/16" Kraft Reverse Tuck Folding Cartons 250/Case SKU RTC44 $94.06/pack of 250
- Box Partners 4 x 4 x 4" Kraft Gift Boxes 100/Case SKU GB444K $61.04/pack of 100
- Box Partners 4 x 8" Kraft #000 Self-Seal Bubble Mailers w/Tear Strip 500/Case SKU B851SSTT $120.98/pack of 500
- Box Partners 4 x 8" Kraft (25 Pack) #000 Heat-Seal Bubble Mailers 25/Case SKU B85125PK $19.40/pack of 25
- Box Partners 4 x 8" Kraft (25 Pack) #000 Self-Seal Bubble Mailers w/Tear Strip 25/Case SKU B851SSTT25PK $13.66/pack of 25
- Box Partners 4 x 8" Kraft (Freight Saver Pack) #000 Self-Seal Bubble Mailers 250/Case SKU B851SSR $82.42/pack of 250
- Aviditi 40 x 6 x 36" Side Loading Boxes 20/120 SKU 40636FOL $17.86
- Aviditi 40 x 6 x 40" Side Loading Boxes 20/120 SKU 40640FOL $20.50
- Box Partners 5 x 10" Kraft #00 Self-Seal Bubble Mailers w/Tear Strip 250/Case SKU B852SSTT $102.28/pack of 250
- Box Partners 5 x 10" Kraft (Freight Saver Pack) #00 Self-Seal Bubble Mailers 180/Case SKU B852SSR $104.78/pack of 180
- Box Partners 5 x 5 x 18" Kraft Square Mailing Tubes 25/Bundle SKU M5518K $2.08/pack of 25