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.
Popular boxes, mailers & envelopes
- Post-it 100% Recycled Super Sticky Notes, 3" x 3", Wanderlust Pastels, 70 Sheets/Pad, 6 Pads/Pack SKU 3x3postit $9.00/pcs
- BoxPartners Flagship Deluxe Quick Set-up String-and-Button File Storage Box, Legal, 15" x 24" x 10", Wht 12/Ctn SKU Storagebox24x15x10 $102.48/box
- BOX USA 1" x 1 3/4" Blue Single Ticket 2000/RL SKU G4001BLUE $12.66/pack of 2000
- BOX USA 1" x 3/4" Red Single Ticket 2000/RL SKU G4001RED $14.40/pack of 2000
- Box Partners 1" x 3/4" White Single Ticket 2000/RL SKU G4001WHITE $12.66/pack of 2000
- Approved Vendor 1,2 or 4 Wine Bottle Pulp Shipper Trays SKU PWS124 $127.50
- Box Partners 10 1/2 x 19 x 4" Kraft TerraBoard™ Expansion Mailer SKU TM10194 $323.28
- BOX USA 10 lb. Black and Gold Metallic Blend Crinkle Paper 10 Lbs/Case SKU CPB10GG $108.43
- BOX USA 10 lb. Burgundy Crinkle Paper 10 Lbs/Case SKU CP10F $59.75
- BOX USA 10 lb. Christmas Blend Crinkle Paper 10 Lbs/Case SKU CPB10CC $65.28
- BOX USA 10 lb. Forest Green Crinkle Paper 10 Lbs/Case SKU CP10D $59.75
- BOX USA 10 lb. Green Crinkle Paper 10 Lbs/Case SKU CP10I $59.75
- BOX USA 10 lb. Kraft Crinkle Paper 10 Lbs/Case SKU CP10A $38.76
- BOX USA 10 lb. Lime Crinkle Paper 10 Lbs/Case SKU CP10N $59.75
- BOX USA 10 lb. Purple Crinkle Paper 10 Lbs/Case SKU CP10K $59.75
- BOX USA 10 lb. Sky Blue Crinkle Paper 10 Lbs/Case SKU CP10Z $59.75
- BOX USA 10 lb. Yellow Crinkle Paper 10 Lbs/Case SKU CP10L $59.75
- Box Partners 10 x 10 1/2" Cool Barrier Bubble Mailers 100/Case SKU INM1010 $235.96/pack of 100
- Boxking 10 x 13 x 1 1/2" First Class Expandable Tyvek® Envelopes 100/Case SKU TYE10131FC $193.50/pack of 100
- Box Partners 10 x 13 x 2" Expansion Poly Mailers 100/Case SKU EPM10132 $27.24/pack of 100
- Box Partners 10 x 13" Black Poly Mailers 100/Case SKU CPM1013BK $39.96/pack of 100
- Box Partners 10 x 13" Black Tyvek® Envelopes 100/Case SKU TYC1013B $219.18/pack of 100
- Box Partners 10 x 13" Red Inter-Department Envelopes 100/Case SKU EN1095 $170.06/pack of 100
- Box Partners 10 x 13" Yellow Tyvek® Envelopes 100/Case SKU TYC1013Y $219.18/pack of 100
- Box Partners 10 x 5 x 4" Kraft Gift Boxes 100/Case SKU GB105K $147.96/pack of 100
- Milwaukee 10" Telescoping Pole Sawchain SKU 495-49-16-2759 $49.14
- Proto 10MMX11mm 12-pt Box Wren SKU 577-1053M $21.88
- BOX USA 11 1/4 x 8 3/4 x 6" Corrugated Boxes 25/500 SKU 1186R $1.36
- BOX USA 11 1/8 x 8 3/4 x 2 5/16" Kraft Literature Mailers 50/Bundle SKU M1182DK $1.70/pack of 50
- Box Partners 11 1/8 x 8 3/4 x 2" White DVD Literature Mailer Kit 50/900 SKU DLM1182 $8.58
- Aviditi 11 1/8 x 8 5/8 x 2 1/2" White Side Loading Locking Mailers 50/1800 SKU MAL1182 $1.00
- Box Partners 11 3/4 x 10 3/4 x 2 1/4" Kraft Deluxe Literature Mailers 50/Bundle SKU MFL3RBK $3.24/pack of 50
- Box Partners 12 1/2 x 19" #6 Self-Seal Nylon Reinforced Mailers 250/Case SKU B889SS $310.99/pack of 250
- Box Partners 12 1/2 x 19" Bubble Lined Poly Mailers 50/Case SKU B839 $60.78/pack of 50
- Partners Brand 12 1/2 x 9 1/2" Stayflats® Express Mailers 250/Case SKU RM1EP $191.42/pack of 250
- Box Partners 12 1/8 x 9 1/4 x 1 1/4" White Literature Mailers 50/Bundle SKU ML1291R $2.48/pack of 50
- Box Partners 12 3/4 x 10 1/2" Cool Barrier Bubble Mailers 50/Case SKU INM1210 $129.16/pack of 50
- Aviditi 12 x 12 x 3" Kraft Literature Mailers 50/Bundle SKU ML12123K $2.62/pack of 50
- Box Partners 12 x 15 1/2" Black Poly Mailers 100/Case SKU CPM1215BK $58.56/pack of 100
- Box Partners 12 x 15 1/2" Returnable Poly Mailer 100/Case SKU RPM1215 $41.32/pack of 100
- Box Partners 12 x 15 1/2" Silver Tyvek® Envelopes 100/Case SKU TYC1215S $274.42/pack of 100
- Boxking 12 x 16 x 2" First Class Expandable Tyvek® Envelopes 100/Case SKU TYE12162FC $287.88/pack of 100
- Box Partners 12 x 9 x 2" White Literature Mailers 50/Bundle SKU ML1292R $1.84/pack of 50
- Proto 12PT FP DBL Box Long 3/4X7/8 WR SKU 577-112428L $47.37
- Box Partners 13 x 10 x 2" Kraft Deluxe Literature Mailers 50/Bundle SKU MFL13102K $3.28/pack of 50
- Aviditi 13 x 13 x 3" Kraft Literature Mailers 50/Bundle SKU ML13133K $3.14/pack of 50
- Box Partners 13 x 17 1/2" Black Glamour Bubble Mailers 100/Cs SKU GBM1317BK $165.92/pack of 100
- Box Partners 13 x 17 1/2" Blue Glamour Bubble Mailers 100/Cs SKU GBM1317B $165.92/pack of 100