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Ship oversized documents, catalogs, and printed materials with Packrift's 14 x 18" kraft jumbo envelopes. Ungummed flaps enable cost-effective reuse, while 28 lb. paper stock ensures durability in transit. Case of 100 envelopes optimizes mailroom efficiency and reduces per-unit packaging costs.
Envelopes & Mailers
14x18 28 lb Kraft Ungummed Jumbo Envelopes 100/Case

PN: EN1081

14 x 18 in 28 lb. Paper Stock 100 PER CASE
$58.28 / CASE
Professional white deluxe literature mailers with protective side flaps and front-locking tabs that assemble in seconds without tape or glue. ECT-32-B corrugated construction delivers crush resistance and maximum stacking strength. Sold as a bundle of 50 (12 1/8" x 9 1/4" x 6").
Boxes - Mailers
12 1/8 x 9 1/4 x 6 in White Deluxe Literature Mailers Crush Resistant 50/Bundle

PN: MFL1296

12 1/8 x 9 1/4 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$194.45 / BUNDLE
Ship small, lightweight items with confidence using these 9x3x3 white corrugated mailers. Engineered from ECT-32-B material with crush-resistant double-wall construction, they fold flat for easy assembly–no tape, glue, or staples required. Each 50-pack bundle maximizes freight efficiency and reduces postage costs per unit.
Boxes - Mailers
9x3x3 ECT-32-B White One-Piece Corrugated Mailers 50-Pack

PN: M933

9 x 3 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$27.88 / BUNDLE
ECT-32-B white corrugated mailers deliver crush resistance with zero assembly time–fold and tuck in seconds, no tape or glue required. 7x7x3" dimensions fit small parcels perfectly while double-wall construction protects fragile items. Pack of 50 reduces per-unit cost and freight spend.
Boxes - Mailers
7x7x3 ECT-32-B White Corrugated Mailers 50-Pack

PN: M773

7 x 7 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$85.07 / BUNDLE
9x7x4 ECT-32-B White Corrugated Mailers 50-Pack M974 - alias listing
Boxes - Mailers
9x7x4 ECT-32-B White Corrugated Mailers 50-Pack M974

PN: M974

9 x 7 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$76.71 / BUNDLE
Ship small, lightweight items with confidence using these ECT-32-B white corrugated mailers. One-piece fold-and-tuck design delivers double-wall crush resistance on front and sides–no tape, glue, or staples needed. Perfect for e-commerce fulfillment centers prioritizing speed and material efficiency. 50-pack bundle.
Boxes - Mailers
7 1/8 x 5 x 3 in ECT-32-B White Corrugated Mailers 50-Pack

PN: MLR3

7 1/8 x 5 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$33.60 / BUNDLE
Heavy-duty 18x12x4 white corrugated mailers engineered for reliable protection on every shipment. ECT-32-B construction delivers crush resistance without the weight penalty–reducing freight costs while safeguarding contents. One-piece fold-and-tuck design assembles in seconds with zero tape, glue, or staples required. Sold as a bundle of 50.
Boxes - Mailers
18x12x4 ECT-32 White Corrugated Mailers 50-Pack

PN: M18124

18 x 12 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$212.67 / BUNDLE
4 3/8 x 4 3/8 x 2 1/2 in ECT-32 White Corrugated Mailers 50/Bundle MLR5 - alias listing
Boxes - Mailers
4 3/8 x 4 3/8 x 2 1/2 in ECT-32 White Corrugated Mailers 50/Bundle MLR5

PN: MLR5

4 3/8 x 4 3/8 x 2 1/2 in ECT-32-B Corrugated 50 PER BUNDLE
$26.58 / BUNDLE
9x5x3 Kraft Corrugated Mailers 50/Bundle
Boxes - Mailers
9x5x3 Kraft Corrugated Mailers 50/Bundle

PN: M953K

9 x 5 x 3 in 50 PER BUNDLE
$42.47 / EACH
Lightweight, crush-resistant 8x6x3" white corrugated mailers manufactured from durable ECT-32-B material. One-piece fold-and-tuck design requires no tape, glue, or staples–assembly takes seconds. Bundle of 50 reduces per-unit cost and freight overhead for high-volume shippers.
Boxes - Mailers
8x6x3 ECT-32-B White Corrugated Mailers 50-Pack

PN: M863

8 x 6 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$76.97 / BUNDLE
7x6x3 ECT-32-B White Corrugated Mailers 50-Pack M763 - alias listing
Boxes - Mailers
7x6x3 ECT-32-B White Corrugated Mailers 50-Pack M763

PN: M763

7 x 6 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$69.88 / BUNDLE
Lightweight, crush-resistant one-piece mailers engineered for small package protection without added postage costs. ECT-32-B corrugated construction with fold-and-tuck assembly–no tape, glue, or staples required. Ideal for e-commerce fulfillment centers shipping fragile items in 7x3x1" dimensions.
Boxes - Mailers
7x3x1 ECT-32-B White Corrugated Mailers 50-Pack

PN: M731

7 x 3 x 1 in ECT-32-B Corrugated 50 PER BUNDLE
$28.86 / BUNDLE
5x5x3 ECT-32 White Corrugated Mailers 50-Pack M553 - alias listing
Boxes - Mailers
5x5x3 ECT-32 White Corrugated Mailers 50-Pack M553

PN: M553

5 x 5 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$30.25 / BUNDLE
10x5x4 ECT-32 White Corrugated Mailers 50-Pack M1054 - alias listing
Boxes - Mailers
10x5x4 ECT-32 White Corrugated Mailers 50-Pack M1054

PN: M1054

10 x 5 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$71.40 / BUNDLE
Save on labor and postage with our one-piece fold-and-tuck white corrugated mailers. Built from ECT-32-B material with dual-wall crush resistance on front and sides. Bundle of 50 ships fast–no tape, glue, or staples required.
Boxes - Mailers
9x5x3 ECT-32-B White Corrugated Mailers 50-Pack

PN: M953

9 x 5 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$58.49 / BUNDLE
Lightweight ECT-32-B white corrugated mailers in 5x4x2 dimensions engineered for small package fulfillment with zero tape requirements. One-piece fold-and-tuck design delivers double-wall crush resistance on front and sides. 50-pack bundle reduces per-unit costs and shipping overhead for high-volume operations.
Boxes - Mailers
5x4x2 ECT-32 White Corrugated Mailers 50-Pack

PN: M542

5 x 4 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$25.26 / BUNDLE
5x3x3 ECT-32-B Kraft Corrugated Mailers 50-Pack M533K - alias listing
Boxes - Mailers
5x3x3 ECT-32-B Kraft Corrugated Mailers 50-Pack M533K

PN: M533K

5 x 3 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$31.90 / BUNDLE
12x12x1.25 White Self-Seal Corrugated Literature Mailers 50-Pack ML12121 - alias listing
Boxes - Mailers
12x12x1.25 White Self-Seal Corrugated Literature Mailers 50-Pack ML12121

PN: ML12121

12 x 12 x 1 1/4 in ECT-32-B Corrugated 50 PER BUNDLE
$79.75 / BUNDLE
17.12x14.12x2 Kraft Easy Fold Mailers 50/Bundle M4BKK - alias listing
Boxes - Mailers
17.12x14.12x2 Kraft Easy Fold Mailers 50/Bundle M4BKK

PN: M4BKK

17.125 x 14.125 x 2 in 50 PER BUNDLE
$116.99 / EACH
12.12x9.12x4 Kraft Easy Fold Mailers 50/Bundle
Boxes - Mailers
12.12x9.12x4 Kraft Easy Fold Mailers 50/Bundle

PN: M2BKXLK

12.125 x 9.125 in 50 PER BUNDLE
$101.11 / EACH
11x5x5 ECT-32 White Corrugated Mailers 50-Pack M1155 - alias listing
Boxes - Mailers
11x5x5 ECT-32 White Corrugated Mailers 50-Pack M1155

PN: M1155

11 x 5 x 5 in ECT-32-B Corrugated 50 PER BUNDLE
$78.23 / BUNDLE
10x4x4 White Corrugated Mailers ECT-32 - 50 Pack
Boxes - Mailers
10x4x4 ECT-32 White Corrugated Mailers 50-Pack

PN: M1044

10 x 4 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$40.01 / BUNDLE
6x10 #0 Kraft Self-Seal Tear Strip Bubble Mailers 250/Case B853SSTT - alias listing
Envelopes & Mailers
6x10 #0 Kraft Self-Seal Tear Strip Bubble Mailers 250/Case B853SSTT

PN: B853SSTT

6 x 10 in Paper Exterior/Bubble Lining 250 PER CASE
$75.54 / CASE
Ship oversized products professionally with our 24x18x6 kraft jumbo mailers. Each bundle includes 20 ECT-32 corrugated mailers featuring multi-depth fold-and-tuck design for flexible packaging. One-piece construction eliminates assembly time and reduces material waste.
Boxes - Mailers
24x18x6 Kraft Multi-Depth Jumbo Mailers 20/Bundle

PN: M24186

24 x 18 x 6 in ECT-32-C Corrugated 20 PER BUNDLE
$129.36 / BUNDLE
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