Search packaging and warehouse supplies

1000 results for “9.5x12 packing list envelope”

Sort by:
Protect your shipments with professional-grade self-seal poly mailers featuring a convenient tear strip and superior puncture resistance. These 12 x 15.5" white polyethylene mailers (2.5 mil) offer waterproof, tamper-evident protection in bulk cases of 500, ideal for e-commerce brands requiring reliable, cost-effective shipping solutions.
Envelopes & Mailers
12x15.5 2.5 Mil Self-Seal Tear Strip Poly Mailers 500/Case

PN: B875

12 x 15 1/2 in 2.5 Mil Polyethylene 500 PER CASE
$86.87 / CASE
Ship smarter with 5x5x12" white square mailing tubes that eliminate rolling and packing frustration. These ECT-32-B corrugated tubes fold flat for storage and assemble in seconds without tape or glue. 25-pack delivers cost-efficient, compliance-ready protection.
Boxes - Mailers
5x5x12 White Square Mailing Tubes 25-Pack

PN: M5512

5 x 5 x 12 in ECT-32-B Corrugated 25 PER BUNDLE
$53.79 / BUNDLE
12x7.25 #1 Self-Seal Bubble Mailers 100/Case B832 - alias listing
Envelopes & Mailers
12x7.25 #1 Self-Seal Bubble Mailers 100/Case B832

PN: B832

12 x 7.25 in 2 Mil Polyethylene / 3/16" Bubble Lining 100 PER CASE
$35.89 / CASE
14.25x20 #7 Kraft Padded Mailers 50/Case B811 - alias listing
Envelopes & Mailers
14.25x20 #7 Kraft Padded Mailers 50/Case B811

PN: B811

14 1/4 x 20 in Fiber Padding 50 PER CASE
$72.72 / CASE
Professional 18 x 24" kraft stayflats mailers featuring tab lock closure and .036 chipboard construction for maximum puncture resistance. Lightweight design eliminates postage overages while delivering rigid protection–no additional stiffeners needed. Sold by the case of 50.
Envelopes & Mailers
18x24 Kraft Chipboard Tab Lock Stayflats Mailers 50/Case

PN: RM11

18 x 24 in .036 Chipboard 50 PER CASE
$80.99 / CASE
Professional 12x15.5" yellow poly mailers with self-seal closure protect your shipments from moisture, tears, and tampering. 2.5 mil puncture-resistant polyethylene in a case of 100. Silver inner lining accepts labels, stamps, and ink for branded presentation.
Envelopes & Mailers
12x15.5 2.5 Mil Yellow Self-Seal Poly Mailers 100/Case

PN: CPM1215Y

12 x 15 1/2 in 2.5 Mil Polyethylene 100 PER CASE
$35.24 / CASE
9x3x2 ECT-32 White Corrugated Mailers 50-Pack M932 - alias listing
Boxes - Mailers
9x3x2 ECT-32 White Corrugated Mailers 50-Pack M932

PN: M932

9 x 3 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$39.50 / BUNDLE
12.12x9.12x2 Kraft Easy Fold Mailers 50-Pack
Boxes - Mailers
12.12x9.12x2 Kraft Easy Fold Mailers 50-Pack

PN: M2BKK

12.125 x 9.125 x 2 in 50 PER PACK
$75.66 / EACH
8.5x12 All Paper Bubble Mailer #2 - Recyclable Eco-Friendly Cushioning — image 1
Envelopes & Mailers
8.5x12 #2 Bubble Mailers

PN: B845SS

8 1/2 x 12 in
$121.42 / ea
12x12x6 White Corrugated Literature Mailers 50-Pack MFL12126 - alias listing
Boxes - Mailers
12x12x6 White Corrugated Literature Mailers 50-Pack MFL12126

PN: MFL12126

12 x 12 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$211.92 / BUNDLE
10x5 #00 Kraft Self-Seal Bubble Mailers 180/Case B852SSR - alias listing
Envelopes & Mailers
10x5 #00 Kraft Self-Seal Bubble Mailers 180/Case B852SSR

PN: B852SSR

10 x 5 in Paper Exterior/Bubble Lining 180 PER CASE
$68.11 / CASE
17x14x1 White Stayflats Gusseted Mailers
Envelopes & Mailers
17x14x1 White Stayflats Gusseted Mailers

PN: RM4G

14 x 17 x 1 in
$185.47 / CASE
Protect fragile goods in transit with these #5 self-seal kraft bubble mailers (10.5"x16"). Each case contains 25 pre-sized mailers featuring 3/16" slip bubble lining for easy product insertion and a peel-and-stick closure that provides tamper-evident security. Made with recycled kraft paper for eco-conscious shippers.
Envelopes & Mailers
10.5x16 #5 Kraft Self-Seal Bubble Mailers 25-Pack B858SS25PK

PN: B858SS25PK

10 1/2 x 16 in Paper Exterior/Bubble Lining 25 PER CASE
$27.00 / CASE
Ship marketing materials and documents with confidence using these crush-resistant kraft corrugated mailers. Designed with protective side flaps and front-tuck self-seal closure, they assemble in seconds without tape, glue, or staples–perfect for e-commerce brands managing high-volume shipments. Bundle of 50.
Boxes - Mailers
9x6.25x3 Kraft Corrugated Literature Mailers 50-Pack

PN: MFL963K

9 x 6.25 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$55.45 / BUNDLE
Heavy-duty ECT-32-B white corrugated mailers engineered for small-to-medium shipments. One-piece fold-and-tuck design provides double-wall crush resistance on front and sides–no tape, glue, or staples required. Ships 50 per bundle to maximize your fulfillment efficiency.
Boxes - Mailers
9x5x5 ECT-32 White Corrugated Mailers 50-Pack

PN: M955

9 x 5 x 5 in ECT-32-B Corrugated 50 PER BUNDLE
$72.92 / BUNDLE
7.25x12 #1 White Self-Seal Bubble Mailers 25-Pack B854WSS25PK - alias listing
Envelopes & Mailers
7.25x12 #1 White Self-Seal Bubble Mailers 25-Pack B854WSS25PK

PN: B854WSS25PK

7 1/4 x 12 in Paper Exterior/Bubble Lining 25 PER CASE
$25.60 / CASE
12x9x3 White Self-Seal Corrugated Literature Mailers 50-Pack ML1293 - alias listing
Boxes - Mailers
12x9x3 White Self-Seal Corrugated Literature Mailers 50-Pack ML1293

PN: ML1293

12 x 9 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$106.34 / BUNDLE
Professional red poly mailers combine eye-catching color with industrial durability. Each 12x15.5" self-seal mailing bag features 2.5 mil polyethylene construction with puncture, water, and tear resistance. Sold by the case of 100–trusted by e-commerce brands for secure product presentation.
Envelopes & Mailers
12x15.5 2.5 Mil Red Self-Seal Poly Mailers 100/Case

PN: CPM1215R

12 x 15 1/2 in 2.5 Mil Polyethylene 100 PER CASE
$38.06 / CASE
12.12x9.12x1 Kraft Easy Fold Mailers 50-Pack M1291K - alias listing
Boxes - Mailers
12.12x9.12x1 Kraft Easy Fold Mailers 50-Pack M1291K

PN: M1291K

12.125 x 9.125 x 1 in 50 PER PACK
$46.94 / EACH
10x10x2 Kraft Deluxe Literature Mailers 50/Bundle MFL10102K - alias listing
Boxes - Mailers
10x10x2 Kraft Deluxe Literature Mailers 50/Bundle MFL10102K

PN: MFL10102K

10 x 10 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$70.79 / BUNDLE
18x24 Kraft Chipboard Tab Lock Stayflats Mailers 50/Case RM11 - alias listing
Envelopes & Mailers
18x24 Kraft Chipboard Tab Lock Stayflats Mailers 50/Case RM11

PN: RM11

18 x 24 in .036 Chipboard 50 PER CASE
$80.99 / CASE
10.5x16 #5 Kraft Self-Seal Padded Mailers 100/Case B809SS - alias listing
Envelopes & Mailers
10.5x16 #5 Kraft Self-Seal Padded Mailers 100/Case B809SS

PN: B809SS

10 1/2 x 16 in Fiber Padding 100 PER CASE
$94.12 / CASE
Professional-grade white corrugated easy-fold mailers designed for e-commerce brands shipping flat materials. Multi-depth scoring scored at multiple depths flexibly accommodates items from 1-3", while ECT-32-B corrugated construction provides crush-resistant protection. 50 mailers per bundle.
Boxes - Mailers
12x9x3 White Corrugated Mailers 50-Pack

PN: M12932BF

12 x 9 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$116.24 / BUNDLE
19x12.5 #6 White Self-Seal Bubble Mailers 25-Pack B859WSS25PK - alias listing
Envelopes & Mailers
19x12.5 #6 White Self-Seal Bubble Mailers 25-Pack B859WSS25PK

PN: B859WSS25PK

19 x 12.5 in Paper Exterior/Bubble Lining 25 PER CASE
$41.89 / CASE
‹ 1 … 32 33 34 35 36 … 42 ›