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Protect oversized documents and printed materials with these 27 x 22" kraft jumbo envelopes. Crafted from durable 28 lb. paper stock with ungummed flaps for easy reuse and cost savings. Ships quickly in cases of 100–the ideal solution for mailrooms and high-volume packaging needs.
Envelopes & Mailers
27x22 28 lb Kraft Jumbo Envelopes 100/Case

PN: EN1086

27 x 22 in 28 lb. Paper Stock 100 PER CASE
$109.20 / CASE
Secure, professional kraft gummed envelopes built for high-volume mailrooms and shipping operations. Heavy-duty 28 lb. paper stock with opaque construction prevents content visibility, while heavily gummed flaps ensure tamper-proof seals every time. Bulk case of 5,000 units delivers cost-effective mailing solutions.
Envelopes & Mailers
6.5x3.5 28 lb Kraft Gummed Envelopes 5000/Case

PN: EN1031

6 1/2 x 3.5 in 28 lb. Paper Stock 5000 PER CASE
$673.62 / CASE
11.5 x 14.5" 28 lb. Kraft Clasp Envelopes - Reusable, Case of 500
Envelopes & Mailers
11.5x14.5 28 lb Kraft Clasp Envelopes 500/Case

PN: EN1008

11 1/2 x 14 1/2 in 28 lb. Woven Paper 500 PER CASE
$235.95 / CASE
Make your direct mail stand out with these premium 10.75" x 13" red metallic self-seal mailing bags. Manufactured from durable 2.8 mil aluminized polyester laminate with water-resistant protection, these 250-count glamour mailers feature a reliable peel-and-seal closure for fast, professional sealing without equipment.
Envelopes & Mailers
10.75x13 2.8 Mil Red Metallic Self-Seal Mailers 250/Case

PN: GFM1013R

10 3/4 x 13 in 2.8 Mil Aluminized Polyester Laminate 250 PER CASE
$180.44 / CASE
10x13x2" Kraft Expandable Self-Seal Envelopes - No Moisture Needed, Case of 100
Envelopes & Mailers
10x13x2 Kraft Expandable Self-Seal Envelopes 100/Case

PN: EN1065

10 x 13 x 2 in 40 lb. Paper Stock 100 PER CASE
$96.20 / CASE
Professional 20x27" self-seal white chipboard mailers designed for e-commerce brands shipping documents, photos, and merchandise. Rigid 0.028 chipboard construction provides puncture resistance without additional stiffeners. Convenient peel-and-seal closure with easy tear strip–case of 50 mailers.
Envelopes & Mailers
20x27 White Chipboard Self-Seal Mailers 50/Case

PN: RM12SS

20 x 27 in 0.028 Chipboard 50 PER CASE
$116.48 / 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 28 lb Kraft Ungummed Jumbo Envelopes 100/Case

PN: EN1083

20 x 16 in 28 lb. Paper Stock 100 PER CASE
$72.86 / CASE
Eliminate moisture-sealing delays with these white self-seal envelopes. Simply peel and seal in seconds with durable 28 lb. paper construction. Perfect for high-volume mailrooms–500 envelopes per case ensure consistent, professional shipping compliance.
Envelopes & Mailers
15.5x12 28 lb White Self-Seal Envelopes 500/Case

PN: EN1071

15 1/2 x 12 in 28 lb. Paper Stock 500 PER CASE
$197.60 / CASE
Professional-grade 15x12.5 kraft rigid mailers designed for e-commerce brands shipping valuable products. Laminated fiberboard construction eliminates bending and creasing without additional stiffeners. High-strength self-seal flap with tear strip for fast, secure sealing in cases of 100.
Envelopes & Mailers
15x12.5 Kraft Self-Seal Rigid Mailers 100-Pack

PN: B825

15 x 12.5 in Laminated Fibreboard 100 PER CASE
$210.93 / CASE
Professional-grade 20" x 14.5" self-seal nylon reinforced mailers designed for e-commerce brands shipping small-to-medium items. Reinforced nylon fibers provide puncture and tear resistance while self-adhesive flap seals securely with no additional tape required. Lightweight construction reduces shipping costs–250 mailers per case.
Envelopes & Mailers
20x14.5 #7 Reinforced Self-Seal Mailers 250/Case

PN: B890SS

20 x 14.5 in Heavy-Duty Nylon Fibers 250 PER CASE
$359.41 / CASE
20x14.25 #7 2 Mil White Self-Seal Bubble Mailers 25-Pack B83725PK - alias listing
Envelopes & Mailers
20x14.25 #7 2 Mil White Self-Seal Bubble Mailers 25-Pack B83725PK

PN: B83725PK

20 x 14.25 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$44.95 / CASE
Heavy-duty nylon reinforced #4 mailers (9.5x14.25") engineered for e-commerce brands shipping non-fragile items without cushioning. Tear-resistant nylon fibers withstand rough handling while weighing less than standard mailers–reducing shipping costs per unit. Sold as 500-piece case; tape or staple to seal.
Envelopes & Mailers
9.5x14.25 #4 Reinforced Mailers 500/Case

PN: B887

9 1/2 x 14 1/4 in Heavy-Duty Nylon Fibers 500 PER CASE
$334.83 / CASE
Protect oversized documents and printed items with our 24x36" kraft jumbo envelopes. Ungummed flaps allow multiple uses, reducing packaging costs per shipment. Heavy-duty 28lb paper stock provides durability for mailroom and warehouse operations–100 envelopes per case.
Envelopes & Mailers
24x36 28 lb Kraft Ungummed Jumbo Envelopes 100/Case

PN: EN1088

24 x 36 in 28 lb. Paper Stock 100 PER CASE
$257.83 / CASE
Ship with confidence using these heavy-duty nylon reinforced mailers sized 8.5" x 14.5" (#3). Made from tear-resistant nylon fibers and 25% lighter than standard mailers, they reduce shipping costs while protecting contents. Case of 500 units ready to seal with tape or staples.
Envelopes & Mailers
8.5x14.5 #3 Reinforced Mailers 500/Case

PN: B886

8 1/2 x 14 1/2 in Heavy-Duty Nylon Fibers 500 PER CASE
$293.08 / CASE
Protect and ship oversized documents and printed materials with confidence using these 23 x 18" kraft jumbo envelopes. Crafted from durable 28 lb. paper stock with ungummed flaps that enable cost-effective reuse. Bulk case of 100 envelopes designed for mailroom efficiency and flat storage.
Envelopes & Mailers
23x18 28 lb Kraft Ungummed Jumbo Envelopes 100/Case

PN: EN1085

23 x 18 in 28 lb. Paper Stock 100 PER CASE
$90.78 / CASE
Professional-grade white self-seal flat mailers protect sensitive documents and photos during shipping without additional stiffeners. Features durable .020 chipboard construction, peel-and-seal closure with pull-tab tear strip, and lightweight design that reduces freight costs. Sold as case of 25.
Envelopes & Mailers
9x11.5 White Chipboard Rigid Self-Seal Mailers 25-Pack

PN: RM2SS25PK

9 x 11 1/2 in .020 Chipboard 25 PER CASE
$20.07 / CASE
Industrial-grade 9x12" self-seal mailers built 6 times stronger than standard paper envelopes. Made from 26 lb. reinforced paper with mesh poly fibers for maximum durability and moisture resistance. Bulk case of 100 delivers consistent shipping protection and cost-efficiency for high-volume operations.
Envelopes & Mailers
9x12 Self-Seal Reinforced Ship-Lite Mailers 100/Case

PN: SLF0912WH

9 x 12 in 26 lb. Reinforced Paper 100 PER CASE
$54.76 / CASE
Speed up your mailroom with these 10 x 13" kraft self-seal envelopes that require zero moisture–just peel and seal. Built from 28 lb. durable paper stock and sold in a case of 500 units, these redi-strip mailers eliminate sealing delays and keep adhesive protected from dust for longer shelf life.
Envelopes & Mailers
10x13 Kraft Self-Seal Envelopes 500/Case

PN: EN1061

10 x 13 in 28 lb. Paper Stock 500 PER CASE
$208.75 / CASE
Rigid .020 chipboard self-seal mailers designed for e-commerce brands shipping photos, documents, and flat items. 11x13.5" white mailers feature easy peel-and-seal closure with pull-tab tear strip–no extra stiffeners needed. Case of 25 mailers reduces freight costs while maintaining professional presentation.
Envelopes & Mailers
11x13.5 White Chipboard Self-Seal Mailers 25-Pack

PN: RM3SS25PK

11 x 13 1/2 in .020 Chipboard 25 PER CASE
$23.95 / CASE
Packrift's 12x7.25 #1 self-seal nylon reinforced mailers deliver professional-grade protection without extra cushioning. Made with heavy-duty nylon fibers for tear resistance, these lightweight shipping bags reduce postage costs while maintaining a polished, branded presentation. Peel-and-seal design with natural rubber adhesive that sticks only to itself–1,000 per case.
Envelopes & Mailers
12x7.25 #1 Self-Seal Reinforced Mailers 1000/Case

PN: B884SS

12 x 7.25 in Heavy-Duty Nylon Fibers 1000 PER CASE
$492.34 / CASE
10x13x2 Expandable Tyvek Envelopes - Tear Resistant, 100/Case
Envelopes & Mailers
10x13x2 Expandable Tyvek Envelopes 100/Case

PN: TYE10132WS

10 x 13 x 2 in 18 lb. Olefin 100 PER CASE
$141.88 / CASE
Packrift's 10x13x1.5 expandable Ship-Lite envelopes deliver industrial-grade durability for high-volume shipping operations. Made from 26 lb reinforced paper with mesh poly fibers for 6x strength vs. standard paper mailers. Self-seal closure, moisture-resistant design, sold in cases of 100.
Envelopes & Mailers
10x13x1.5 White Reinforced Expandable Ship-Lite Mailers 100/Case

PN: SLE10131WE

10 x 13 x 1 1/2 in 26 lb. Reinforced Paper 100 PER CASE
$112.67 / CASE
Protect your brand reputation with Packrift's 9.75 x 12.25" white self-seal stayflat mailers. Each case includes 25 professional chipboard envelopes featuring peel-and-seal closure, built-in tear strip, and superior puncture resistance–no additional stiffeners required. Lightweight design reduces freight costs while delivering premium presentation for e-commerce shipments.
Envelopes & Mailers
9.75x12.25 White Chipboard Self-Seal Mailers 25-Pack

PN: RM5SS25PK

9 3/4 x 12 1/4 in .020 Chipboard 25 PER CASE
$21.39 / CASE
10x5 #00 2 Mil White Self-Seal Bubble Mailers 250/Case B829 - alias listing
Envelopes & Mailers
10x5 #00 2 Mil White Self-Seal Bubble Mailers 250/Case B829

PN: B829

10 x 5 in 2 Mil Polyethylene / 3/16" Bubble Lining 250 PER CASE
$65.87 / CASE
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