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Ship documents, blueprints, and posters with confidence using these 3x48" heavy-duty kraft mailing tubes. Each case includes 24 rigid tubes featuring .125" thick 3-ply spiral wound construction that resists bending and crushing during transit. Pre-capped design ensures shipping compliance and professional presentation.
Mailing Tubes
3x48" Heavy-Duty Kraft Mailing Tubes with Caps - Case of 24

PN: P3048KHD

3 x 48 in 0.125 Thick Spiral Wound Fibreboard 24 PER CASE
$94.29 / CASE
Ship documents, blueprints, and posters safely with these 3x24" kraft mailing tubes featuring included white snap-on end caps that stay secure during transit. Built with 3-ply spiral wound fibreboard construction and sold as a case of 24 tubes for maximum cost-efficiency.
Mailing Tubes
3x24" Kraft Mailing Tubes with Caps - Secure Shipping, Case of 24

PN: P3024K

3 x 24 in 0.07 Thick Spiral Wound Fibreboard 24 PER CASE
$36.00 / CASE
Speed up your mailroom with these 9.5x12.5" self-seal envelopes‚no moisture required, just peel and seal. Constructed from durable 28lb paper stock with a protective tear strip that keeps adhesive dust-free for extended shelf life. Case of 500 delivers reliable, cost-effective mailing solutions for high-volume operations.
Envelopes & Mailers
9.5x12.5" White Self-Seal Envelopes, 28lb Paper - Case of 500

PN: EN1070

9 1/2 x 12 1/2 in 28 lb. Paper Stock 500 PER CASE
$118.45 / CASE
Ship bulky items safely with these 10x13x1.5" expandable Tyvek envelopes featuring self-seal closure and superior tear, puncture, and moisture protection. Made from 18 lb. olefin material‚10 times stronger than paper envelopes‚and First Class certified for compliance. Order by the case: 100 envelopes per box.
Envelopes & Mailers
10x13x1.5" Tyvek Expandable Self-Seal Envelopes - First Class, 100/Case

PN: TYE10131FC

10 x 13 x 1 1/2 in 18 lb. Olefin 100 PER CASE
$111.26 / CASE
Ship posters, blueprints, and documents securely with these 3x24 white mailing tubes. Heavy-duty 3-ply spiral wound fibreboard construction with included snap-on end caps that won't pop off during transit. Case of 24 reusable, recyclable tubes‚the cost-effective solution for your mailroom.
Mailing Tubes
3x24 White Mailing Tubes with Caps - Spiral Wound Fibreboard, Case of 24

PN: P3024W

3 x 24 in 0.07 Thick Spiral Wound Fibreboard 24 PER CASE
$44.84 / CASE
Heavy-duty 27x22 white jumbo envelopes made from 28 lb. paper stock for secure flat storage of oversized items. Ungummed flaps allow multiple reuse cycles, reducing per-unit packaging costs. Shipped in convenient cases of 100 for mailroom efficiency.
Envelopes & Mailers
27x22 White Jumbo Envelopes 28lb Paper - Reusable Ungummed, Case of 100

PN: EN1086W

27 x 22 in 28 lb. Paper Stock 100 PER CASE
$110.98 / CASE
Professional-grade 1.5" x 6" kraft mailing tubes with secure snap-fit white end caps included. Built from durable 3-ply spiral wound fibreboard for reliable document, poster, and blueprint protection during shipping. Cost-effective solution sold as a full case of 50 tubes.
Mailing Tubes
1.5" x 6" Kraft Mailing Tubes with Snap Caps - 50/Case

PN: P1506K

6 x 6 in 0.06 Thick Spiral Wound Fibreboard 50 PER CASE
$36.75 / CASE
9x12" Tyvek Envelopes - 14 lb Olefin, Case of 100
Envelopes & Mailers
9x12" Tamper Evident Tyvek Envelopes - 14 lb Olefin, Case of 100

PN: TYF0912TE

9 x 12 in 14 lb. Olefin 100 PER CASE
$103.04 / CASE
Professional-grade 10 x 13" red Tyvek¬Æ self-seal envelopes built from 14 lb. olefin material‚10 times stronger than paper and fully waterproof. Each case includes 100 durable, tear-resistant mailers with easy self-adhesive closure for fast, compliant shipping. Make your packages stand out while protecting contents from puncture, moisture, and handling damage.
Envelopes & Mailers
10 x 13" Red Tyvek Self-Seal Envelopes - Tear Resistant, Case of 100

PN: TYC1013R

10 x 13 in 14 lb. Olefin 100 PER CASE
$126.03 / CASE
Ship faster with triangle mailing tubes that open along the length for easier packing than round tubes. These 18 1/4" white corrugated tubes feature locking tabs and require no tape or glue‚fold and lock in seconds. Get 50 tubes per bundle, shipped flat to maximize your storage.
Boxes - Mailers
18 1/4" White ECT-32-B Triangle Mailing Tubes - 50 Pack Bundle

PN: MTM218

18 1/4 x 18 1/4 in ECT-32-B Corrugated 50 PER BUNDLE
$59.64 / BUNDLE
10x13x2" Kraft Expandable Self-Seal Envelopes - Fast Peel & Seal, 100/Case
Envelopes & Mailers
10x13x2" Kraft Expandable Self-Seal Envelopes - Fast Peel & Seal, 100/Case

PN: EN1076

10 x 13 x 2 in 40 lb. Paper Stock 100 PER CASE
$91.14 / CASE
11.5 x 14.5" Kraft Gummed Envelopes 28lb - Secure Seal, Case of 250
Envelopes & Mailers
11.5 x 14.5" Kraft Gummed Envelopes 28lb - Secure Seal, Case of 250

PN: EN1012

11 1/2 x 14 1/2 in 28 lb. Paper Stock 250 PER CASE
$106.64 / CASE
Skip the moisture‚just peel and seal. These 9.5" x 13" x 2" kraft expandable self-seal envelopes feature 40 lb. durable paper stock with sides that expand for bulky items. End-loading design, 250 per case. Ready to ship.
Envelopes & Mailers
9.5x13x2 Kraft Expandable Self-Seal Envelopes - No Moisture Needed, Case of 250

PN: EN1073

9 1/2 x 13 x 2 in 40 lb. Paper Stock 250 PER CASE
$186.60 / CASE
Professional-grade 4x24 white mailing tubes engineered for secure document and blueprint shipping. Three-ply spiral wound fibreboard construction with included snap-lock end caps that won't pop off during transit. Sold as case of 15 tubes‚durable, reusable, and fully recyclable.
Mailing Tubes
4x24 White Spiral Wound Mailing Tubes with Caps - Case of 15

PN: P4024W

4 x 24 in 0.08 Thick Spiral Wound Fibreboard 15 PER CASE
$45.16 / CASE
10x13x2" Kraft Expandable Self-Seal Envelopes - No Moisture Needed, Case of 100
Envelopes & Mailers
10x13x2" Kraft Expandable Self-Seal Envelopes - No Moisture Needed, Case of 100

PN: EN1065

10 x 13 x 2 in 40 lb. Paper Stock 100 PER CASE
$85.10 / CASE
Protect oversized documents, prints, and catalogs with these 12.5 x 18.5" kraft jumbo envelopes made from durable 28 lb. paper stock. Ungummed flaps enable cost-effective reuse, reducing packaging waste and expenses. Sold in cases of 100 for bulk mailroom and shipping needs.
Envelopes & Mailers
12.5 x 18.5" Kraft Jumbo Envelopes 28lb - Reusable Ungummed, Case of 100

PN: EN1080

12 1/2 x 18 1/2 in 28 lb. Paper Stock 100 PER CASE
$44.93 / CASE
Heavy-duty 4x72 kraft mailing tubes with end caps deliver rigid protection for documents, blueprints, and posters in transit. Featuring 0.125" thick, 3-ply spiral wound fibreboard construction that resists bending and crushing. Ships as a case of 12 tubes‚economical and ready to use.
Mailing Tubes
4x72 Kraft Heavy-Duty Mailing Tubes w/ Caps - 0.125" 3-Ply, Case/12

PN: P4072KHD

4 x 72 in 0.125 Thick Spiral Wound Fibreboard 12 PER CASE
$96.91 / CASE
Professional-grade 15.5" x 12" kraft gummed envelopes with heavily gummed flaps for a tamper-evident, secure seal every time. Made from durable 28 lb. paper stock with opaque finish to protect contents. Sold in bulk case of 250‚ideal for high-volume mailroom operations and shipping compliance.
Envelopes & Mailers
15.5 x 12 Kraft Gummed Envelopes 28 lb - Secure Seal, Case of 250

PN: EN1024

15 1/2 x 12 in 28 lb. Paper Stock 250 PER CASE
$96.62 / CASE
Heavy-duty 3x12 black mailing tubes built from 0.07" thick, 3-ply spiral wound fibreboard‚the industry standard for protecting blueprints, architectural documents, and rolled posters. Each case includes 24 tubes with white plastic end caps. Ship-ready and compliant with postal regulations.
Mailing Tubes
3x12 Black Spiral Wound Mailing Tubes w/ Caps - Case of 24

PN: P3012BL

3 x 12 in 0.07 Thick Spiral Wound Fibreboard 24 PER CASE
$47.18 / CASE
Professional-grade 3" x 42" kraft mailing tubes with white snap-on end caps deliver reliable document, blueprint, and poster protection during shipment. Heavy-duty 3-ply spiral wound fibreboard construction withstands handling without cap separation. Case of 24 tubes‚reusable, recyclable, and cost-effective for high-volume mailroom and shipping operations.
Mailing Tubes
3" x 42" Kraft Mailing Tubes with Caps - 24/Case Spiral Wound

PN: P3042K

42 x 42 in 0.07 Thick Spiral Wound Fibreboard 24 PER CASE
$64.18 / CASE
Professional-grade 2.5" x 48" kraft mailing tubes deliver secure document and blueprint shipping in bulk. 3-ply spiral wound fibreboard with included white snap-on end caps ensures contents stay protected during transit. Order by the case (34 tubes) for maximum cost efficiency and recyclable, reusable packaging.
Mailing Tubes
2.5 x 48" Kraft Mailing Tubes with Caps - Case of 34

PN: P2548K

2 1/2 x 48 in 0.07 Thick Spiral Wound Fibreboard 34 PER CASE
$93.55 / CASE
Heavy-duty 3x38" kraft tubes deliver professional document protection at competitive costs. Each case includes 24 reusable tubes with white snap-on end caps that stay secure during shipment. 3-ply spiral wound fibreboard construction (0.07" thick) handles blueprints, posters, architectural drawings, and sensitive documents without damage.
Mailing Tubes
3x38" Kraft Mailing Tubes with Caps - 24 Pack | Spiral Wound

PN: P3038K

3 x 38 in 0.07 Thick Spiral Wound Fibreboard 24 PER CASE
$59.50 / CASE
Durable 3-ply spiral wound green mailing tubes in 3" diameter x 36" length, sold by the case of 24 with white plastic end caps included. Ideal for architects, engineers, and mailrooms shipping documents, blueprints, and oversized materials while maintaining professional appearance and ensuring contents arrive protected. 0.07" thick fibreboard construction provides reliable crush resistance and cost-efficient bulk packaging.
Mailing Tubes
3x36 Green Mailing Tubes - Spiral Wound Fibreboard with Caps, Case of 24

PN: P3036G

3 x 36 in 0.07 Thick Spiral Wound Fibreboard 24 PER CASE
$99.56 / CASE
Heavy-duty 20x16 kraft jumbo envelopes designed for oversized printed materials and flat storage. Ungummed flaps enable cost-effective reuse, while 28 lb. paper stock ensures durability in transit. Order by the case of 100 for maximum efficiency.
Envelopes & Mailers
20x16 Kraft Jumbo Envelopes 28lb - Ungummed Reusable, Case of 100

PN: EN1083

20 x 16 in 28 lb. Paper Stock 100 PER CASE
$64.46 / CASE
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