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 3

Box Partners 5 x 5 x 48" Kraft Square Mailing Tubes 25/Bundle SKU M5548K $4.04/pack of 25
Milwaukee 50-Piece Carton Utilityknife Blades w/Dispenser SKU 495-48-22-1954 $21.19
6 1/4 x 6 x 1" - 16 oz. Ice-Brix® Biodegradable Packs 36/Case SKU IBB16 $72.80/pack of 36
Box Partners 6 x 10" Kraft (25 Pack) #0 Self-Seal Padded Mailers 25/Case SKU B803SS25PK $31.72/pack of 25
Box Partners 6 x 12 x 3" Kraft TerraBoard™ Expansion Mailer SKU TM6123 $198.14
Box Partners 6 x 3 1/2 x 2" Stationery Folding Cartons 200/Case SKU BCF25 $227.50/pack of 200
Box Partners 6 x 4 x 4" Heavy Duty Kraft Reverse Tuck Folding Cartons SKU RTS28HD $198.70
Box Partners 6 x 6 x 4" Black Gloss Gift Boxes 100/Case SKU GB664BK $354.76/pack of 100
Box Partners 6 x 6 x 6" Black Gloss Gift Boxes 100/Case SKU GB666BK $359.70/pack of 100
Box Partners 60 x 96" Corrugated Sheets 5/Bundle SKU SP6096 $11.12/pack of 5
DeWalt 6in Tuck Pointing Shroud SKU 115-DWE46100 $469.94
Mitutoyo 6PC Set Telescoping Gages 5/16-6" SKU 504-155-903 $507.57/pack of 6
Box Partners 7 1/2 x 11" Gold Glamour Bubble Mailers 72/Cs SKU GBM0711GD $89.63/pack of 72
Box Partners 7 1/2 x 11" Silver Glamour Bubble Mailers 72/Cs SKU GBM0711S $89.63/pack of 72
BOX USA 7 1/2 x 5 1/2 x 2" White Easy-Fold Mailers 50/Bundle SKU M752BF $1.68/pack of 50
Box Partners 7 1/4 x 12" #1 Self-Seal Nylon Reinforced Mailers 1000/Case SKU B884SS $504.83/pack of 1000
Box Partners 7 x 3 1/2 x 2" Stationery Folding Cartons 200/Case SKU BCF22 $232.50/pack of 200
Box Partners 7 x 9" Kraft #0 Curbside Recyclable Paper Padded Mailers 7 x 9 SKU B813SS $151.68
Box Partners 8 1/2 x 12" Bubble Lined Poly Mailers 100/Case SKU B833 $60.70/pack of 100
Box Partners 8 1/2 x 12" Kraft (25 Pack) #2 Heat-Seal Bubble Mailers 25/Case SKU B85525PK $28.08/pack of 25
Box Partners 8 1/2 x 12" White (25 Pack) #2 Self-Seal Padded Mailers 25/Case SKU B805WSS25PK $33.62/pack of 25
Box Partners 8 1/2 x 14 1/2" Bubble Lined Poly Mailers 100/Case SKU B838 $73.38/pack of 100
Box Partners 8 1/2 x 14 1/2" White #3 Self-Seal Padded Mailers 100/Case SKU B806WSS $113.94/pack of 100
Box Partners 8 1/2 x 14 1/2" White (25 Pack) #3 Self-Seal Padded Mailers 25/Case SKU B806WSS25PK $38.66/pack of 25
Box Partners 8 x 1/2 x 14 1/2 x 3" Kraft TerraBoard™ Expansion Mailer SKU TM8143 $242.26
Box Partners 9 1/2 X 11 3/8" #2 Recycled Paper Padded Curby Mailer™ SKU B952SS $120.66
Box Partners 9 1/2 x 14 1/2" Kraft #4 Self-Seal Padded Mailers 100/Case SKU B807SS $107.16/pack of 100
Box Partners 9 1/2 x 14 1/2" Kraft (25 Pack) #4 Self-Seal Padded Mailers 25/Case SKU B807SS25PK $36.44/pack of 25
Box Partners 9 1/2 x 14 1/2" White #4 Self-Seal Bubble Mailers 100/Case SKU B857WSS $91.30/pack of 100
Box Partners 9 1/2 x 14 1/2" White (25 Pack) #4 Self-Seal Bubble Mailers 25/Case SKU B857WSS25PK $48.38/pack of 25
Aviditi 9 1/2 x 6 1/2 x 2" White Easy-Fold Mailers 50/Bundle SKU M9621BF $1.64/pack of 50
9 3/4 x 12 1/4" White (25 Pack) Self-Seal Stayflats Plus® Mailers 25/Case SKU RM5SS25PK $32.90/pack of 25
9 3/4 x 12 1/4" White Self-Seal Stayflats Plus® Mailers 100/Case SKU RM5SS $93.12/pack of 100
Box Partners 9 x 11 1/2" Gold Glamour Bubble Mailers 100/Cs SKU GBM0911GD $134.14/pack of 100
Box Partners 9 x 11 1/2" Silver Glamour Bubble Mailers 100/Cs SKU GBM0911S $128.98/pack of 100
9 x 11 1/2" White (25 Pack) Self-Seal Stayflats Plus® Mailers 25/Case SKU RM2SS25PK $30.88/pack of 25
Box Partners 9 x 12" Black Tyvek® Envelopes 100/Case SKU TYC912B $208.50/pack of 100
Box Partners 9 x 12" Clear View Poly Mailers 100/Cs SKU CV912100PK $35.68/pack of 100
Box Partners 9 x 12" Clear View Poly Mailers 500/Case SKU CV912 $122.58/pack of 500
Box Partners 9 x 12" Red Tyvek® Envelopes 100/Case SKU TYC912R $208.50/pack of 100
Box Partners 9 x 12" Silver Tyvek® Envelopes 100/Case SKU TYC912S $208.50/pack of 100
Box Partners 9 x 12" Yellow Tyvek® Envelopes 100/Case SKU TYC912Y $208.50/pack of 100
Box Partners 9 x 6 1/2 x 2 3/4" White Deluxe Literature Mailer 50/Bundle SKU MFL962R $2.22/pack of 50
Box Partners 9 x 6 1/2 x 4" White Deluxe Literature Mailer 50/Bundle SKU MFL964R $3.30/pack of 50
Milwaukee Bit 1/4" Thunderbolt Bloxide Envelope SKU 495-48-89-2832 $2.16
Lenox CG H/S 64CG 4 102mm Car/Arb Box SKU 433-2996464CG $112.40
Lenox CG H/S 66CG 4 1/8 105MMCAR/Arb Box SKU 433-2996666CG $114.32
Dewalt 11 Electrician Tote 2023 SKU 115-DWST560105 $82.87

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