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Protect critical shipping documents with these pre-printed 7" x 5.5" blue packing list envelopes. Heavy 2 mil poly construction with hot melt adhesive backing ensures reliable adhesion to corrugated boxes and paper surfaces. Sold by the case–1,000 envelopes per order.
Packing List Envelopes
7x5.5 2 Mil Blue Packing List Enclosed Envelopes

PN: PL458

7 x 5.5 in 2 Mil Poly 1000 PER CASE
$48.07 / CASE
17x14x1 White Stayflats Gusseted Mailers
Envelopes & Mailers
17x14x1 White Stayflats Gusseted Mailers

PN: RM4G

14 x 17 x 1 in
$185.47 / CASE
10.5x7.5 5 Mil Self-Seal Tear Strip Poly Mailers 1000/Case B872 - alias listing
Envelopes & Mailers
10.5x7.5 2.5 Mil Self-Seal Tear Strip Poly Mailers 1000/Case B872

PN: B872

10 1/2 x 7.5 in 2.5 Mil Polyethylene 1000 PER CASE
$78.58 / CASE
6x9 28 lb Kraft Self-Seal Envelopes 500/Case EN1068 - alias listing
Envelopes & Mailers
6x9 28 lb Kraft Self-Seal Envelopes 500/Case EN1068

PN: EN1068

6 x 9 in 28 lb. Paper Stock 500 PER CASE
$98.80 / CASE
6x10 Kraft Bubble Mailers #0 Self-Seal Tear Strip - 250/Case
Envelopes & Mailers
6x10 #0 Kraft Self-Seal Tear Strip Bubble Mailers 250/Case

PN: B853SSTT

6 x 10 in Paper Exterior/Bubble Lining 250 PER CASE
$75.54 / CASE
9.5x14.5 #4 Kraft Self-Seal Bubble Mailers 100/Case B857SS - alias listing
Envelopes & Mailers
9.5x14.5 #4 Kraft Self-Seal Bubble Mailers 100/Case B857SS

PN: B857SS

9 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 100 PER CASE
$45.94 / CASE
Professional white side loading stayflat mailers engineered for e-commerce brands shipping documents and photos. .028 chipboard construction with peel-and-seal closure and pull-tab tear strip for effortless opening. Lightweight design reduces postage costs without sacrificing protection–100 per case.
Envelopes & Mailers
9.75x12.25 White Self-Seal Side Loading Chipboard Stayflats Lite Mailers 100/Case

PN: RM129

9 3/4 x 12.25 in .028 Chipboard 100 PER CASE
$80.99 / CASE
Heavy-duty 11x13.5" kraft self-seal Stayflats Plus® mailers deliver professional protection for e-commerce shipments without added stiffeners. Pre-scored .028 chipboard with peel-and-seal closure stays flat and resists puncture. Case of 100 reduces postage costs while maintaining brand presentation.
Envelopes & Mailers
11x13.5 Kraft Self-Seal Stayflats Plus Mailers 100/Case

PN: RM3K

11 x 13 1/2 in .028 Chipboard 100 PER CASE
$65.52 / CASE
9.5x14.5 #4 Kraft Self-Seal Bubble Mailers 70/Case B857SSR - alias listing
Envelopes & Mailers
9.5x14.5 #4 Kraft Self-Seal Bubble Mailers 70/Case B857SSR

PN: B857SSR

9 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 70 PER CASE
$50.97 / CASE
Ship with confidence using these 8.5x12 white self-seal padded mailers. Expandable fiber padding absorbs shock while puncture-resistant construction protects contents without additional cushioning. Natural rubber adhesive peel-and-seal closure keeps packages secure every time–25 mailers per case.
Envelopes & Mailers
8.5x12 #2 White Self-Seal Padded Mailers 25-Pack

PN: B805WSS25PK

8 1/2 x 12 in Fiber Padding 25 PER CASE
$21.85 / CASE
14x17 2.5 Mil Self-Seal Tear Strip Poly Mailers 100-Pack B879100PK - alias listing
Envelopes & Mailers
14x17 2.5 Mil Self-Seal Tear Strip Poly Mailers 100-Pack B879100PK

PN: B879100PK

14 x 17 in 2.5 Mil Polyethylene 100 PER CASE
$39.25 / CASE
8.5x14.5 #3 Kraft Self-Seal Bubble Mailers 100/Case B856 - alias listing
Envelopes & Mailers
8.5x14.5 #3 Kraft Self-Seal Bubble Mailers 100/Case B856

PN: B856

8 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 100 PER CASE
$73.70 / CASE
9.5x16x3 Kraft TerraBoard Expansion Mailers
Envelopes & Mailers
9.5x16x3 Kraft TerraBoard Expansion Mailers

PN: TM9163

16 x 9.5 x 3 in
$171.91 / CASE
7.5x10.5 2.5 Mil Non Perforated Lip Poly Mailers
Envelopes & Mailers
7.5x10.5 2.5 Mil Non Perforated Lip Poly Mailers

PN: B5155

10.5 x 7.5 in 2.5 Mil
$70.32 / CASE
Professional-grade 13x16x4" expansion poly mailers designed for e-commerce brands shipping books, binders, catalogs, and thick items. 2.5 mil white polyethylene with self-seal closure, double-perforation tear strip, and puncture/moisture/tamper-resistant construction. Sold by the case of 100 units.
Envelopes & Mailers
13x16x4 2.5 Mil White Self-Seal Poly Mailers 100/Case

PN: EPM13164

13 x 16 x 4 in 2.5 Mil Polyethylene 100 PER CASE
$28.11 / CASE
#10 Self-Seal Security Envelopes 9.5x4.125" 24lb White, 2500/Case
Envelopes & Mailers
9.5x4.125 #10 24 lb White Self-Seal Security Envelopes 2500/Case

PN: EN1115

9 1/2 x 4.125 in 24 lb. Woven Paper 2500 PER CASE
$375.05 / CASE
10x6 White #0 Self-Seal Bubble Mailers - Lightweight Protection, Case of 250
Envelopes & Mailers
10x6 #0 White Self-Seal Bubble Mailers 250/Case

PN: B853WSS

10 x 6 in Paper Exterior/Bubble Lining 250 PER CASE
$67.89 / CASE
Protect high-value shipments with our 9x11.5" Kraft Stayflats® mailers featuring reliable tab lock closure and .036 chipboard construction. Self-sealing design eliminates extra materials, reduces postage costs, and arrives professionally ready for your e-commerce customers. Case of 100 per box.
Envelopes & Mailers
9x11.5 Kraft Chipboard Tab Lock Stayflats Mailers 100/Case

PN: RM2

9 x 11 1/2 in .036 Chipboard 100 PER CASE
$46.37 / CASE
6x6 White Self-Seal Chipboard Stayflats Plus Mailers 200/Case RM9SS - alias listing
Envelopes & Mailers
6x6 White Self-Seal Chipboard Stayflats Plus Mailers 200/Case RM9SS

PN: RM9SS

6 x 6 in .020 Chipboard 200 PER CASE
$60.06 / CASE
12 x 7 1/4 in #1 Nylon Reinforced Mailers 1000/Case B884 - alias listing
Envelopes & Mailers
12 x 7 1/4 in #1 Nylon Reinforced Mailers 1000/Case B884

PN: B884

12 x 7 1/4 in Heavy-Duty Nylon Fibers 1000 PER CASE
$414.58 / CASE
Protect documents and photos with confidence using our 6x9 white chipboard side loading Stayflats Lite® mailers. These self-seal, self-adhesive mailing flats feature a peel-and-seal closure with pull-tab tear strip for hassle-free sealing and opening. Sold as a case of 200 lightweight mailers that require no additional stiffeners.
Envelopes & Mailers
6x9 White Side Loading Chipboard Stayflats Lite Mailers 200/Case

PN: RM19SS

6 x 9 in .024 Chipboard 200 PER CASE
$104.65 / CASE
17x21 White Chipboard Tab Lock Stayflats Mailers 100/Case RM7W - alias listing
Envelopes & Mailers
17x21 White Chipboard Tab Lock Stayflats Mailers 100/Case RM7W

PN: RM7W

17 x 21 in .028 Chipboard 100 PER CASE
$124.45 / CASE
9x11.5 Kraft Self-Seal Stayflats Plus Mailers 100/Case RM2K - alias listing
Envelopes & Mailers
9x11.5 Kraft Self-Seal Stayflats Plus Mailers 100/Case RM2K

PN: RM2K

9 x 11 1/2 in .028 Chipboard 100 PER CASE
$52.78 / CASE
Jiffy Tuffgard Extreme® bubble lined poly mailers deliver twice the protection of standard mailers in a lightweight, economical package. 5/16" air bubble cushioning with self-sealing adhesive closure handles electronics, jewelry, and fragile items. White polyethylene construction, 8.5" x 12", sold by the case (50 mailers).
Envelopes & Mailers
8.5x12 #2 Bubble Mailers 50/Case

PN: B921

8 1/2 x 12 in Polyethylene 50 PER CASE
$57.12 / CASE
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