Guide-backed product set
Start with SKU EN1029 when its listed details match the order.
Secure mailers guide
secure mailers helps buyers compare current Packrift catalog options by SKU, product page, pack quantity, price, and quote path.
Use this secure mailers page to understand the buying implication: the buyer is comparing secure mailers by current SKU, product page, pack quantity, price, reorder path, and quote path, then compare related Packrift SKUs.
8 matching SKUsStart: SKU EN1029Lowest shown unit: $0.07/mailerTerm: secure mailers
Decision Summary
Compare verified fields
Use the product grid to compare SKU, size, material, style, pack quantity, and price.
Use quote path for volume
Use the quote path for larger, recurring, mixed-SKU, or standardized purchasing.
Recommended Packrift products
These products come from Packrift catalog rows tied to this reference guide page. Verify the final SKU on the live product page before ordering.
SKU EN1029
4 1/4 x 2 1/2" Kraft Gummed Envelopes - Secure Seal, 28 lb. Paper, Case of 5000
4 1/4 x 2 1/2
kraft paper
Choose this if: you want a Packrift product related to the secure mailers buying concept and the product page details match.
Skip if: the term explains a different material, strength, format, closure, or workflow than your order needs.
$333.50 / $0.07/mailer
SKU EN1030
5.5 x 3.125" Kraft Gummed Envelopes - Secure 28lb Paper, Case of 5000
5 1/2 x 3 1/8
kraft paper
Choose this if: you want a Packrift product related to the secure mailers buying concept and the product page details match.
Skip if: the term explains a different material, strength, format, closure, or workflow than your order needs.
$450.60 / $0.09/mailer
SKU EN1020
9x6 Kraft Gummed Envelopes 28lb - Secure Seal, Case of 2500
9 x 6
kraft
Choose this if: you want a Packrift product related to the secure mailers buying concept and the product page details match.
Skip if: the term explains a different material, strength, format, closure, or workflow than your order needs.
$380.56 / $0.15/mailer
SKU EN1022
9x12" Kraft Gummed Envelopes 28lb Paper - Secure Seal, Case of 1000
9 x 12
kraft paper
Choose this if: you want a Packrift product related to the secure mailers buying concept and the product page details match.
Skip if: the term explains a different material, strength, format, closure, or workflow than your order needs.
$204.93 / $0.20/mailer
SKU ML943
9x4x3 White Corrugated Literature Mailer - Secure Self-Seal, 50-Pack
9 x 4 x 3
white corrugated
Choose this if: you want a Packrift product related to the secure mailers buying concept and the product page details match.
Skip if: the term explains a different material, strength, format, closure, or workflow than your order needs.
$42.67 / $0.85/mailer
SKU ML1293
12x9x3 White Corrugated Literature Mailer - Secure Self-Seal, 50-Pack
12 x 9 x 3
white corrugated
Choose this if: you want a Packrift product related to the secure mailers buying concept and the product page details match.
Skip if: the term explains a different material, strength, format, closure, or workflow than your order needs.
$85.33 / $1.71/mailer
SKU ML13134
13x13x4 White Corrugated Literature Mailers - Secure Self-Seal, 50 Bundle
13 x 13 x 4
white corrugated
Choose this if: you want a Packrift product related to the secure mailers buying concept and the product page details match.
Skip if: the term explains a different material, strength, format, closure, or workflow than your order needs.
$104.83 / $2.10/mailer
SKU ML16164
16x16x4 White Corrugated Literature Mailers - Secure Closure, 25-Pack
16 x 16 x 4
white corrugated
Choose this if: you want a Packrift product related to the secure mailers buying concept and the product page details match.
Skip if: the term explains a different material, strength, format, closure, or workflow than your order needs.
$73.75 / $2.95/mailer
Side-by-Side Details
The grid uses product fields already present in the catalog/source graph. It does not add certifications, guarantees, reviews, or shipping promises.
| SKU | Product | Size/spec | Pack | Bundle / unit | Choose when |
|---|---|---|---|---|---|
| EN1029 | 4 1/4 x 2 1/2" Kraft Gummed Envelopes - Secure Seal, 28 lb. Paper, Case of 5000 | 4 1/4 x 2 1/2 | 5000 | $333.50 / $0.07/mailer | you want a Packrift product related to the secure mailers buying concept and the product page details match. |
| EN1030 | 5.5 x 3.125" Kraft Gummed Envelopes - Secure 28lb Paper, Case of 5000 | 5 1/2 x 3 1/8 | 5000 | $450.60 / $0.09/mailer | you want a Packrift product related to the secure mailers buying concept and the product page details match. |
| EN1020 | 9x6 Kraft Gummed Envelopes 28lb - Secure Seal, Case of 2500 | 9 x 6 | 2500 | $380.56 / $0.15/mailer | you want a Packrift product related to the secure mailers buying concept and the product page details match. |
| EN1022 | 9x12" Kraft Gummed Envelopes 28lb Paper - Secure Seal, Case of 1000 | 9 x 12 | 1000 | $204.93 / $0.20/mailer | you want a Packrift product related to the secure mailers buying concept and the product page details match. |
| ML943 | 9x4x3 White Corrugated Literature Mailer - Secure Self-Seal, 50-Pack | 9 x 4 x 3 | 50 | $42.67 / $0.85/mailer | you want a Packrift product related to the secure mailers buying concept and the product page details match. |
| ML1293 | 12x9x3 White Corrugated Literature Mailer - Secure Self-Seal, 50-Pack | 12 x 9 x 3 | 50 | $85.33 / $1.71/mailer | you want a Packrift product related to the secure mailers buying concept and the product page details match. |
| ML13134 | 13x13x4 White Corrugated Literature Mailers - Secure Self-Seal, 50 Bundle | 13 x 13 x 4 | 50 | $104.83 / $2.10/mailer | you want a Packrift product related to the secure mailers buying concept and the product page details match. |
| ML16164 | 16x16x4 White Corrugated Literature Mailers - Secure Closure, 25-Pack | 16 x 16 x 4 | 25 | $73.75 / $2.95/mailer | you want a Packrift product related to the secure mailers buying concept and the product page details match. |
Buyer Guidance
Use this page when
- The buying decision depends on the buyer is comparing secure mailers by current SKU, product page, pack quantity, price, reorder path, and quote path.
- You want to compare Packrift mailers from verified catalog rows.
- You need a direct path from research to product pages or a bulk quote.
Do not use this page when
- You need a certification, guarantee, carrier rule, or location claim not stated in the source data.
- The item, size, material, closure, or pack quantity differs from the product page details.
- A narrower exact-spec page better matches the SKU decision.
Before you buy
- Open the product page for live price, pack quantity, and availability.
- Compare substitutes if the product is close but not exact.
- Use the quote path for larger, recurring, or mixed-SKU orders.
Verified Product Data
| Fitment review | False |
|---|---|
| Family | mailers |
| Term | secure mailers |
| Definition | Current Packrift catalog rows for secure mailers. |
| Buying implication | the buyer is comparing secure mailers by current SKU, product page, pack quantity, price, reorder path, and quote path |
Related pages
Support resources
Buyer FAQ
- Which Secure mailers guide product should I start with?
- Start with SKU EN1029 when its live product page details match the size, material, style, pack quantity, and price requirement.
- How should I compare the products?
- Compare only verified fields: SKU, product title, listed size or spec, pack quantity, price, product URL, and the stated buying reason.
- When should I choose a substitute?
- Choose a substitute when the product page shows a better match for size, material, thickness, closure, format, pack quantity, or availability.
- When should I request a bulk quote?
- Request a quote for recurring volume, mixed-SKU orders, or when a team needs to standardize a buying path across locations or workflows.