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Packaging & shipping supplies, built for businesses

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1000 results for “10x12 packing list envelope”

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Professional-grade 14 x 10.5" self-seal Rigi Bag mailers with laminated kraft fiberboard construction that eliminates the need for additional stiffeners. Superior corner and edge protection prevents bending, folding, and creasing during transit. Sold in cases of 150 with high-strength cohesive seal and tear strip for efficient opening.
Envelopes & Mailers
14x10.5 Kraft Self-Seal Rigid Mailers 150/Case

PN: B824

14 x 10.5 in Laminated Fibreboard 150 PER CASE
$223.42 / CASE
20x15 28 lb White Jumbo Envelopes 250/Case EN1082W - alias listing
Envelopes & Mailers
20x15 28 lb White Jumbo Envelopes 250/Case EN1082W

PN: EN1082W

20 x 15 in 28 lb. Paper Stock 250 PER CASE
$173.71 / CASE
10x10x2.75 White Corrugated Literature Mailers - Self-Seal, ECT-32 — image 1
Envelopes & Mailers
10x10x2.75 White Self-Seal Corrugated Literature Mailers 50/Bundle

PN: MFL10102R

10 x 10 x 2 3/4 in
$65.65 / ea
12x7.25 #1 Kraft Self-Seal Bubble Mailers 100/Case B854SS - alias listing
Envelopes & Mailers
12x7.25 #1 Kraft Self-Seal Bubble Mailers 100/Case B854SS

PN: B854SS

12 x 7.25 in Paper Exterior/Bubble Lining 100 PER CASE
$34.50 / CASE
Ship-Lite® expandable mailers provide six times the strength of standard paper envelopes, engineered for industrial shipping needs. Reinforced with mesh-screened poly fibers and featuring moisture-resistant construction, these 12x16x2 white mailers handle books and bulky items with ease. Self-sealing closure and 100-piece case packaging maximize efficiency for high-volume shippers.
Envelopes & Mailers
12x16x2 White Corrugated Mailers 100-Pack

PN: SLE12162WE

12 x 16 x 2 in 26 lb. Reinforced Paper 100 PER CASE
$170.59 / CASE
10x13" Clear View Poly Mailers, 2.5 Mil Self-Seal, Case of 100
Envelopes & Mailers
10x13 2.5 Mil Clear Self-Seal Poly Mailers 100/Case

PN: CV1013100PK

10 x 13 in 2.5 Mil Polyethylene 100 PER CASE
$25.97 / CASE
Professional 12x15.5" black poly mailers with self-seal closure protect your products in transit. These 2.5 mil polyethylene envelopes offer puncture, water, tear, and tamper resistance with high-strength seams that stay sealed even when overpacked. Includes 100 mailers per case–ideal for branded shipping at scale.
Envelopes & Mailers
12x15.5 2.5 Mil Black Self-Seal Poly Mailers 100/Case

PN: CPM1215BK

12 x 15 1/2 in 2.5 Mil Polyethylene 100 PER CASE
$38.06 / CASE
9.5x4.125 #10 24 lb White Self-Seal Security Envelopes 2500/Case EN1115 - alias listing
Envelopes & Mailers
9.5x4.125 #10 24 lb White Self-Seal Security Envelopes 2500/Case EN1115

PN: EN1115

9 1/2 x 4.125 in 24 lb. Woven Paper 2500 PER CASE
$375.05 / 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 28 lb White Ungummed Jumbo Envelopes 100/Case

PN: EN1086W

27 x 22 in 28 lb. Paper Stock 100 PER CASE
$125.45 / CASE
5x10 #00 Kraft Self-Seal Bubble Mailers 25-Pack B852SSTT25PK - alias listing
Envelopes & Mailers
5x10 #00 Kraft Self-Seal Bubble Mailers 25-Pack B852SSTT25PK

PN: B852SSTT25PK

5 x 10 in Paper Exterior/Bubble Lining 25 PER CASE
$12.18 / CASE
6x10 #0 Kraft Self-Seal Padded Mailers 25-Pack B803SS25PK - alias listing
Envelopes & Mailers
6x10 #0 Kraft Self-Seal Padded Mailers 25-Pack B803SS25PK

PN: B803SS25PK

6 x 10 in Fiber Padding 25 PER CASE
$20.62 / CASE
10.5x16" Kraft Self-Seal Padded Mailers #5 - Puncture Resistant, Case/100
Envelopes & Mailers
10.5x16 #5 Kraft Self-Seal Padded Mailers 100/Case

PN: B809SS

10 1/2 x 16 in Fiber Padding 100 PER CASE
$94.12 / CASE
10x10x4 Kraft Corrugated Literature Mailers 50/Bundle MFL10104K - alias listing
Boxes - Mailers
10x10x4 Kraft Corrugated Literature Mailers 50/Bundle MFL10104K

PN: MFL10104K

10 x 10 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$118.49 / BUNDLE
Professional-grade 11x16" kraft stayflat mailers featuring rigid .036 chipboard construction and reliable tab lock closure. Perfect for e-commerce brands shipping photos, documents, and flat merchandise. Sold by the case of 100–no additional stiffeners needed.
Envelopes & Mailers
11x16 Kraft Tab Lock Rigid Stayflats Mailers 100/Case

PN: RM8

11 x 16 in .036 Chipboard 100 PER CASE
$71.07 / CASE
7.25x12 #1 Kraft Self-Seal Padded Mailers 25-Pack B804SS25PK - alias listing
Envelopes & Mailers
7.25x12 #1 Kraft Self-Seal Padded Mailers 25-Pack B804SS25PK

PN: B804SS25PK

7 1/4 x 12 in Fiber Padding 25 PER CASE
$26.79 / CASE
10x12" 4 Mil Pink Anti-Static Reclosable Poly Bags - Case of 1000
Bags - Poly
10x12 4 Mil Pink Reclosable Anti-Static Poly Bags 1000/Case

PN: PBAS2165

10 x 12 in 4 Mil 1000 PER CASE
$225.09 / CASE
11x16 Kraft Tab Lock Rigid Stayflats Mailers 100/Case RM8 - alias listing
Envelopes & Mailers
11x16 Kraft Tab Lock Rigid Stayflats Mailers 100/Case RM8

PN: RM8

11 x 16 in .036 Chipboard 100 PER CASE
$71.07 / CASE
Ship documents and marketing materials in professional kraft corrugated mailers that assemble in seconds–no tape, glue, or staples needed. These 12x10x4" crush-resistant literature mailers feature self-seal flaps and ECT-32B strength, sold as a 50-pack bundle for e-commerce businesses.
Boxes - Mailers
12x10x4 Kraft Self-Seal Literature Mailers 50-Pack

PN: ML12104K

12 x 10 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$94.94 / BUNDLE
Protect documents, photos, and merchandise with professional-grade 9 3/4 x 12 1/4" kraft stayflat mailers featuring reliable tab lock closure. Manufactured from sturdy .036 chipboard with no additional stiffeners needed, these lightweight hard mailers reduce postage costs while ensuring puncture-resistant delivery. Case of 100 units.
Envelopes & Mailers
9 3/4 x 12 1/4 in Kraft Stayflats Tab Lock Mailers 100/Case

PN: RM5

9 3/4 x 12 1/4 in .036 Chipboard 100 PER CASE
$48.23 / CASE
10x12 White Corrugated Ballot Box Header Cards - ECT-32-B, Bundle of 10
Boxes - Mailers
10x12 ECT-32-B White Corrugated Ballot Box Header Cards 10/Bundle

PN: MBALHEADER

10 x 12 in ECT-32-B Corrugated 10 PER BUNDLE
$3.19 / BUNDLE
Professional-grade 12x15.5" pink self-seal poly mailers with 2.5 mil polyethylene construction deliver the durability and branded appearance your e-commerce shipments demand. Puncture-resistant, waterproof, and tamper-evident with high-strength seams that keep contents secure. Sold as a case of 100 for cost-effective bulk shipping.
Envelopes & Mailers
12x15.5 2.5 Mil Pink Self-Seal Poly Mailers 100/Case

PN: CPM1215P

12 x 15 1/2 in 2.5 Mil Polyethylene 100 PER CASE
$35.24 / CASE
10x6 #0 White Self-Seal Bubble Mailers 250/Case B853WSS - alias listing
Envelopes & Mailers
10x6 #0 White Self-Seal Bubble Mailers 250/Case B853WSS

PN: B853WSS

10 x 6 in Paper Exterior/Bubble Lining 250 PER CASE
$67.89 / CASE
Protect your shipments with our 12" x 600' poly coated kraft paper rolls featuring a durable 10 lb. gloss poly coating on 50 lb. virgin kraft paper. Resists moisture and contaminants while providing excellent void fill and wrapping capabilities. Single roll sold per unit for flexible purchasing.
Papers, Newsprint & Tissue
12 in x 600 ft Poly Coated Kraft Paper Roll 1 Each

PN: KPPC1250

600' x 12 in 10 lb. Gloss Poly Coating/50 lb. Kraft Paper 1 ROLL
$40.01 / ROLL
#10 Security Tint Redi-Seal Business Envelopes 9.5x4.125" - 24lb Paper, 2500/Case
Envelopes & Mailers
9.5x4.125 #10 24 lb Security Tint Redi-Seal Business Envelopes 2500/Case

PN: EN1109

9 1/2 x 4.125 in 24 lb. Woven Paper 2500 PER CASE
$454.06 / CASE
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