Spring Shipping Season

IN STOCK Professional kraft padded mailers sized 8" x 4" with expandable fiber padding that absorbs shock during handling. Puncture and moisture resistant construction eliminates the need for additional cushioning materials. Sold as a case of 500 for e-commerce businesses shipping small to medium items.
Envelopes & Mailers

8x4 #000 Kraft Padded Mailers 500/Case

PN: B801

8 x 4 in Fiber Padding 500 PER CASE
$154.09 / CASE
IN STOCK 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
IN STOCK Heavy-duty 24x30" kraft jumbo envelopes designed for oversized documents, printed materials, and flat items. Ungummed flaps enable reuse and cost savings. 28 lb. paper stock provides lasting durability–100 per case for consistent mailroom operations.
Envelopes & Mailers

24x30 28 lb Kraft Ungummed Jumbo Envelopes 100/Case

PN: EN1087

24 x 30 in 28 lb. Paper Stock 100 PER CASE
$250.47 / CASE
IN STOCK 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
IN STOCK 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
IN STOCK Protect oversized prints and documents with these durable 22 x 17" kraft jumbo envelopes. Made from 28 lb. kraft paper stock with ungummed flaps for cost-effective reuse. Flat storage design and bulk case pricing make them ideal for high-volume mailrooms and shipping operations.
Envelopes & Mailers

22x17 28 lb Kraft Jumbo Envelopes 100/Case

PN: EN1084

22 x 17 in 28 lb. Paper Stock 100 PER CASE
$71.54 / CASE
IN STOCK 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
IN STOCK Ship oversized documents, prints, and flat items with our 20 x 15" kraft jumbo envelopes. Ungummed flaps enable reuse, reducing packaging costs. 28 lb. paper stock provides durability for mailroom and warehouse operations–100 envelopes per case.
Envelopes & Mailers

20x15 28 lb Kraft Ungummed Jumbo Envelopes 100/Case

PN: EN1082

20 x 15 in 28 lb. Paper Stock 100 PER CASE
$67.18 / CASE
IN STOCK Ship oversized documents, catalogs, and printed materials with Packrift's 14 x 18" kraft jumbo envelopes. Ungummed flaps enable cost-effective reuse, while 28 lb. paper stock ensures durability in transit. Case of 100 envelopes optimizes mailroom efficiency and reduces per-unit packaging costs.
Envelopes & Mailers

14x18 28 lb Kraft Ungummed Jumbo Envelopes 100/Case

PN: EN1081

14 x 18 in 28 lb. Paper Stock 100 PER CASE
$58.28 / CASE
IN STOCK 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

12.5x18.5 28 lb Kraft Ungummed Jumbo Envelopes 100/Case

PN: EN1080

12 1/2 x 18 1/2 in 28 lb. Paper Stock 100 PER CASE
$50.79 / CASE
IN STOCK Ship fragile items with confidence using these professional-grade kraft heat-seal bubble mailers. Each case includes 25 mailers (20" x 14.25") featuring 3/16" high slip bubble cushioning, recycled kraft paper exterior, and multiple closure options (heat-seal, tape, or staple). Ideal for e-commerce packers and fragile goods shippers.
Envelopes & Mailers

20x14.25 #7 Kraft Self-Seal Bubble Mailers 25-Pack

PN: B86025PK

20 x 14.25 in Paper Exterior/Bubble Lining 25 PER CASE
$45.84 / CASE
IN STOCK 19x12.5" Kraft Heat-Seal Bubble Mailers #6 - Lightweight Protection, 25 Pack
Envelopes & Mailers

19x12.5 #6 Kraft Self-Seal Bubble Mailers 25-Pack B85925PK

PN: B85925PK

19 x 12.5 in Paper Exterior/Bubble Lining 25 PER CASE
$40.69 / CASE
IN STOCK Professional-grade #4 kraft bubble mailers designed for e-commerce packers and fragile goods shippers. Each mailer features a 3/16" high-slip bubble lining for superior shock protection, recyclable kraft paper exterior, and heat-seal closure. Case of 25 provides cost-effective protection per shipment.
Envelopes & Mailers

9.5x14.5 #4 Kraft Self-Seal Bubble Mailers 25-Pack B85725PK

PN: B85725PK

9 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 25 PER CASE
$28.68 / CASE
IN STOCK 12x8.5" Kraft Heat-Seal Bubble Mailers - Lightweight Protection, 25 Pack
Envelopes & Mailers

12x8.5 #2 Kraft Self-Seal Bubble Mailers 25-Pack

PN: B85525PK

12 x 8.5 in Paper Exterior/Bubble Lining 25 PER CASE
$18.25 / CASE
IN STOCK 6x10 Kraft Heat-Seal Bubble Mailers #0 - Lightweight Cushioned Protection, 25 Pack
Envelopes & Mailers

6x10 #0 Kraft Self-Seal Bubble Mailers 25-Pack B85325PK

PN: B85325PK

6 x 10 in Paper Exterior/Bubble Lining 25 PER CASE
$12.56 / CASE
IN STOCK Protect small fragile items with our 8x4" kraft bubble mailers featuring 3/16" bubble lining and heat-seal closure. Each case includes 25 mailers made from recycled kraft paper, ideal for e-commerce packers shipping lightweight products. UPS-eligible and cost-effective.
Envelopes & Mailers

8x4 #000 Kraft Self-Seal Bubble Mailers 25-Pack B85125PK

PN: B85125PK

8 x 4 in Paper Exterior/Bubble Lining 25 PER CASE
$12.61 / CASE
IN STOCK 20x14.25 Kraft Heat-Seal Bubble Mailers #7 - Lightweight Protection, Case of 50
Envelopes & Mailers

20x14.25 #7 Kraft Self-Seal Bubble Mailers 50/Case

PN: B860

20 x 14.25 in Paper Exterior/Bubble Lining 50 PER CASE
$97.77 / CASE
IN STOCK Protect fragile e-commerce shipments with these #6 kraft bubble mailers featuring 3/16" high-slip bubble lining for secure product insertion. Made from recycled golden kraft paper with heat-seal closure capability–ideal for lightweight parcels and document shippers. Case of 50.
Envelopes & Mailers

19x12.5 #6 Kraft Self-Seal Bubble Mailers 50/Case

PN: B859

19 x 12.5 in Paper Exterior/Bubble Lining 50 PER CASE
$65.29 / CASE
IN STOCK Protect fragile shipments with Packrift's #4 kraft heat-seal bubble mailers featuring 3/16" high-slip bubble cushioning. Each case includes 100 mailers sized 14.5" x 9.5" with eco-friendly recycled kraft paper exterior. Heat-seal, tape, or staple closure options for complete flexibility.
Envelopes & Mailers

14.5x9.5 #4 Kraft Self-Seal Bubble Mailers 100/Case

PN: B857

14 1/2 x 9.5 in Paper Exterior/Bubble Lining 100 PER CASE
$84.92 / CASE
IN STOCK 8.5x14.5" Kraft Heat-Seal Bubble Mailers #3 - Lightweight Protection, Case/100
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
IN STOCK 12x8.5" Kraft Heat-Seal Bubble Mailers #2 - Lightweight Protection, Case/100
Envelopes & Mailers

12x8.5 #2 Kraft Self-Seal Bubble Mailers 100/Case B855

PN: B855

12 x 8.5 in Paper Exterior/Bubble Lining 100 PER CASE
$64.00 / CASE
IN STOCK Protect fragile shipments with Packrift's 12 x 7.25" kraft heat-seal bubble mailers. Each case includes 100 mailers featuring a 3/16" high slip bubble lining that cushions products during transit. Recycled kraft paper exterior with simple heat-seal, tape, or staple closure options.
Envelopes & Mailers

12x7.25 #1 Kraft Self-Seal Bubble Mailers 100/Case B854

PN: B854

12 x 7.25 in Paper Exterior/Bubble Lining 100 PER CASE
$59.48 / CASE
IN STOCK 6x10" Kraft Heat-Seal Bubble Mailers #0 - Lightweight Protection, Case of 250
Envelopes & Mailers

6x10 #0 Kraft Self-Seal Bubble Mailers 250/Case

PN: B853

6 x 10 in Paper Exterior/Bubble Lining 250 PER CASE
$94.55 / CASE
IN STOCK 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

15.5x12 28 lb Kraft Gummed Envelopes 250/Case

PN: EN1024

15 1/2 x 12 in 28 lb. Paper Stock 250 PER CASE
$109.23 / CASE
IN STOCK 11.5 x 14.5" Kraft Gummed Envelopes 28lb - Secure Seal, Case of 250
Envelopes & Mailers

11.5x14.5 28 lb Kraft Gummed Envelopes 250/Case

PN: EN1012

11 1/2 x 14 1/2 in 28 lb. Paper Stock 250 PER CASE
$120.55 / CASE
IN STOCK Heavy-duty 9.5x12.5" kraft gummed envelopes deliver professional mailing with reliable seal and content privacy. Constructed from durable 28 lb. paper stock for protection without excess weight. Sold in convenient cases of 500 for cost-efficient bulk ordering.
Envelopes & Mailers

9.5x12.5 28 lb Kraft Gummed Envelopes 500/Case

PN: EN1035

9 1/2 x 12 1/2 in 28 lb. Paper Stock 500 PER CASE
$142.91 / CASE
IN STOCK Professional-grade 9x12" kraft gummed envelopes engineered for mailroom efficiency and shipping compliance. Heavy gummed flaps deliver a permanent, tamper-evident seal on 28 lb. paper stock. Order by the case (1,000 units) for maximum cost savings.
Envelopes & Mailers

9x12 28 lb Kraft Gummed Envelopes 1000/Case

PN: EN1022

9 x 12 in 28 lb. Paper Stock 1000 PER CASE
$231.66 / CASE
IN STOCK Professional-grade kraft gummed envelopes in 9.5" x 6.5" size with heavy-duty gummed flaps for secure sealing. Made from durable 28 lb. paper stock with opaque construction to protect contents. Bulk case of 2500 units reduces per-unit costs for high-volume mailroom operations.
Envelopes & Mailers

9.5x6.5 28 lb Kraft Gummed Envelopes 2500/Case

PN: EN1034

9 1/2 x 6.5 in 28 lb. Paper Stock 2500 PER CASE
$439.62 / CASE
IN STOCK Heavily gummed 9x6 kraft envelopes deliver a reliably secure seal for your mailroom operations. Made from strong 28 lb. paper stock with opaque construction to protect contents from view. Ships as a case of 2,500 units–the cost-efficient choice for high-volume mailers.
Envelopes & Mailers

9x6 28 lb Kraft Gummed Envelopes 2500/Case

PN: EN1020

9 x 6 in 28 lb. Paper Stock 2500 PER CASE
$430.20 / CASE
IN STOCK 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
IN STOCK Kraft gummed envelopes with heavy-duty adhesive flaps for a tamper-proof seal. Made from strong 28 lb. paper stock with opaque material that protects contents from view. Sold as a full case of 5000 envelopes for maximum value and convenience.
Envelopes & Mailers

6 x 3 3/8 in 28 lb Kraft Gummed Envelopes 5000/Case

PN: EN1038

6 x 3 3/8 in 28 lb. Paper Stock 5000 PER CASE
$592.80 / CASE
IN STOCK Secure your small items with these professional-grade kraft gummed envelopes featuring heavily gummed flaps and durable 28 lb. paper stock. Sized at 5.5" x 3.125" and sold by the case of 5000, these opaque coin envelopes provide reliable protection and tamper-evident sealing for mailroom, banking, and retail operations.
Envelopes & Mailers

5.5x3.125 28 lb Kraft Gummed Envelopes 5000/Case

PN: EN1030

5 1/2 x 3.125 in 28 lb. Paper Stock 5000 PER CASE
$509.38 / CASE
IN STOCK Professional-grade kraft gummed envelopes measuring 4 1/4" x 2 1/2" with heavily gummed flaps that deliver a tamper-resistant seal every time. Made from durable 28 lb. paper stock with opaque finish to protect contents. Sold as a full case of 5,000 envelopes–the cost-effective choice for mailrooms and shipping departments.
Envelopes & Mailers

4 1/4 x 2 1/2 in 28 lb Kraft Gummed Envelopes 5000/Case

PN: EN1029

4 1/4 x 2 1/2 in 28 lb. Paper Stock 5000 PER CASE
$377.00 / CASE
IN STOCK Heavily gummed kraft envelopes deliver a secure, tamper-evident seal every time. Made from durable 28 lb. paper stock with opaque finish to protect contents. Buy by the case (5,000 units) for maximum cost efficiency on mailroom and bulk mailing needs.
Envelopes & Mailers

3.5x2.25 28 lb Kraft Gummed Envelopes 5000/Case

PN: EN1028

3 1/2 x 2.25 in 28 lb. Paper Stock 5000 PER CASE
$356.63 / CASE
IN STOCK Professional-grade 12 x 15.5" kraft clasp envelopes built tough from 28 lb. woven paper with reinforced metal clasps for repeated use and secure, cost-effective shipping. Each case contains 500 envelopes–ideal for mailroom operations and industrial shipping needs. Gummed flap provides a permanent seal when moistened.
Envelopes & Mailers

12x15.5 28 lb Kraft Clasp Envelopes 500/Case

PN: EN1009

12 x 15 1/2 in 28 lb. Woven Paper 500 PER CASE
$230.20 / CASE
IN STOCK 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
IN STOCK 10x15" Kraft Clasp Envelopes 28lb Woven Paper - Reusable, Case of 500
Envelopes & Mailers

10x15 28 lb Kraft Clasp Envelopes 500/Case

PN: EN1007

10 x 15 in 28 lb. Woven Paper 500 PER CASE
$204.97 / CASE
IN STOCK 10x13" 28 lb. Kraft Clasp Envelopes - Reusable Security Seals, Case of 500
Envelopes & Mailers

10x13 28 lb Kraft Clasp Envelopes 500/Case

PN: EN1006

10 x 13 in 28 lb. Woven Paper 500 PER CASE
$152.43 / CASE
IN STOCK Heavy-duty 12x10 kraft clasp envelopes built for reuse and durability. Reinforced metal clasps and secure gummed flap ensure documents stay protected during shipping. Each case includes 500 envelopes of 28 lb. woven kraft paper–the cost-effective solution for high-volume mailroom operations.
Envelopes & Mailers

12x10 28 lb Kraft Clasp Envelopes 500/Case

PN: EN1019

12 x 10 in 28 lb. Woven Paper 500 PER CASE
$211.42 / CASE
IN STOCK These durable 9.5x12.5" kraft clasp envelopes feature reinforced metal clasps and a secure gummed flap for permanent sealing and multiple reuses. Made from sturdy 28 lb. woven paper to withstand frequent handling and shipping. Get 500 envelopes per case–the cost-effective solution for mailrooms and industrial operations.
Envelopes & Mailers

9 1/2 x 12 1/2" Kraft Clasp Envelopes Case of 500.

PN: EN1005

9 1/2 x 12 1/2 in 28 lb. Woven Paper 500 PER CASE
$164.45 / CASE
IN STOCK Heavy-duty 28 lb. woven kraft clasp envelopes built for repeated use and secure sealing. Reinforced metal clasps withstand rough handling and multiple ship cycles. Dimensions 9.25" x 14.5", sold by the case (500 count)–the economical choice for high-volume mailrooms and industrial shipping.
Envelopes & Mailers

9.25x14.5 28 lb Kraft Clasp Envelopes 500/Case

PN: EN1018

9 1/4 x 14 1/2 in 28 lb. Woven Paper 500 PER CASE
$260.47 / CASE
IN STOCK Heavy-duty 9x12" kraft clasp envelopes built from 28 lb. woven paper for maximum durability and reusability. Reinforced metal clasps and gummed flap provide a secure, permanent seal every time. Order a case of 500 and reduce your office envelope costs without compromising on strength or reliability.
Envelopes & Mailers

9x12 28 lb Kraft Clasp Envelopes 500/Case

PN: EN1004

9 x 12 in 28 lb. Woven Paper 500 PER CASE
$127.50 / CASE
IN STOCK Heavy-duty 28 lb. woven kraft clasp envelopes sized 9.5 x 6.5" with reinforced metal clasps for secure, reusable storage and shipping. Gummed flap creates a permanent seal when moistened. Buy by the case (1000 count) and reduce per-unit costs for your mailroom or shipping department.
Envelopes & Mailers

9.5x6.5 28 lb Kraft Clasp Envelopes 1000/Case

PN: EN1002

9 1/2 x 6.5 in 28 lb. Woven Paper 1000 PER CASE
$246.13 / CASE
IN STOCK Heavy-duty 6x9 kraft clasp envelopes with reinforced metal clasps for maximum reusability and cost savings. Made from durable 28 lb. woven paper with a gummed flap for a permanent seal. Each case contains 1000 envelopes–the mailroom standard for businesses shipping documents and packages securely.
Envelopes & Mailers

6x9 28 lb Kraft Clasp Envelopes 1000/Case

PN: EN1001

6 x 9 in 28 lb. Woven Paper 1000 PER CASE
$220.13 / CASE
IN STOCK Heavy-duty 28 lb. woven kraft clasp envelopes with reinforced metal clasps for maximum reusability and cost savings. Secure gummed flap design ensures permanent seals for shipping compliance. Bulk case of 1,000 units sized 6 3/8" x 4" for mailroom and office packaging needs.
Envelopes & Mailers

6 3/8 x 4 in 28 lb Kraft Clasp Envelopes Reusable 1000/Case

PN: EN1014

6 3/8 x 4 in 28 lb. Woven Paper 1000 PER CASE
$387.61 / CASE
IN STOCK Jiffy Tuffgard Extreme® bubble lined poly mailers deliver twice the shock protection of standard mailers in a lightweight, cost-effective design. These 14.25x20" self-sealing white polyethylene envelopes feature 5/16" bubble cushioning and are ideal for shipping fragile electronics, phones, and jewelry. Case of 25 mailers ready to ship.
Envelopes & Mailers

14.25x20 #7 Bubble Mailers 25/Case

PN: B924

14 1/4 x 20 in Polyethylene 25 PER CASE
$68.19 / CASE
IN STOCK 10.5x16" Jiffy Tuffgard Extreme Bubble Mailers - Double Protection, 50/Case
Envelopes & Mailers

10.5x16 #5 Bubble Mailers 50/Case

PN: B923

10 1/2 x 16 in Polyethylene 50 PER CASE
$83.11 / CASE
IN STOCK Jiffy Tuffgard Extreme® bubble mailers deliver twice the protection of standard poly mailers in a lightweight, self-sealing design. Featuring 5/16" bubble cushioning and durable polyethylene construction, these 9.5x14" mailers ship electronics, jewelry, and fragile goods safely. Pack of 50 per case.
Envelopes & Mailers

9.5x14 Bubble Mailers 50/Case

PN: B922

9.5 x 14 in Polyethylene 50 PER CASE
$68.11 / CASE

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SELECTION EXPERT ADVICE

Get Ahead of the Spring Surge
MORE INFO
Spring order volumes can catch operations off guard if you wait too long to stock up. Having core supplies like boxes, mailers, and tape on hand before the surge gives your team the buffer it needs to handle volume spikes without scrambling for inventory or paying premium prices on short-notice orders.
Right-Size Your Box Mix for the Season
MORE INFO
As product assortments change with new spring inventory arrivals, it is worth reassessing your standard box sizes. A better-fitted box reduces dimensional weight charges and cuts down on the cushioning material needed per shipment, which adds up quickly when volume is high.
Close and Label Every Shipment Efficiently
MORE INFO
Fast-moving fulfillment lines depend on reliable tape and label performance. Choosing carton sealing tape and shipping labels that perform consistently across your packing environment means fewer failures, fewer delays, and a cleaner pack-out when your team is processing at peak speed.
Overview

4,266 shipping supplies for peak volume: bubble mailers, packing list envelopes, 30 and 40 lb kraft paper rolls, polyester labels and carton sealing tape. Case quantities and per-unit pricing are shown on each product. Orders ship from five US regional warehouses; for mixed or recurring orders use the bulk quote path with SKU, quantity and destination ZIP.

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