17x21 White Self-Seal Chipboard Stayflats Plus Mailers 100/Case RM7PS
$145.24
/ case of 100$1.45 per mailer
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Check the fit and feel before buying in bulk.
| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
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Shipping & returns details
Ships from U.S. warehouses. 30-day returns on unopened stock items.
Shipping cost and timing depend on the product, quantity and destination. Parcel or freight service is used as appropriate. Shipping discounts apply only to qualifying orders and rates.
Standard delivery is to street addresses in the contiguous U.S. Eligible returns must be unused and in original packaging; return shipping may apply.
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Inside dimensions
17" × 21"
Board / material
.020 Chipboard
Color
White
Freight class
Class 60
From our customers
“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”
“They helped us choose the right packaging for our products and made ordering easy.”
“Ordering was easy, everything arrived as described, and we’ll definitely order again.”
Questions before you order?Talk to us
Specifications
| Inside dimensions | 17" × 21" (L × W) |
|---|---|
| Board / material | .020 Chipboard |
| Color | White |
| Sold as | Case of 100 |
| Physical units per order increment | 100 (one case) |
| Case weight | 67.0 lb |
| Outer carton (shipping) | 24.0 × 17.75 × 9.75 in |
| LTL freight class | Class 60 |
| SKU | RM7PS |
About this item
SKU RM7PS — 17" × 21", .020 Chipboard, White. Sold as a case of 100, shipped from US warehouses.
17x21 white self-seal chipboard stayflats plus mailers 100 per case. Self-seal closure: peel the strip and press shut, no tape or moisture needed. Case quantity 100: 100 envelopes per case. A document mailer for offices and shipping desks. Shoppers also call these mailing envelopes or shipping envelopes.
Compare nearby options
Larger, smaller and stronger options from the same family. Prices shown are current case prices; freight is calculated at checkout.
Larger size
18x24 White Self-Seal Chipboard Stayflats Plus Mailers 50/Case
$106.76
Smaller size
13x18 White Chipboard Tab Lock Stayflats Mailers 100/Case
$80.37
Same size, different spec
17x21 Kraft Chipboard Tab Lock Stayflats Mailers 50/Case
$58.70
Same size, different spec
17x21 White Chipboard Tab Lock Stayflats Mailers 100/Case
$124.45
Common questions
Is this the right mailer for my order?
Use 17x21" White Chipboard Self-Seal Stayflats Plus Mailers - 100/Case when your item or workflow matches small shipments where the item fits the listed usable mailer size and does not require a carton. Check the live product page against your needs before ordering.
What specs should I confirm before checkout?
Confirm usable size, material, cushioning, closure, and case quantity. This listing is summarized by size: 17 x 21 in; material: paper; quantity: 100/Case. Use the current SKU, variant, price, availability, and delivery options shown on the product page.
Can I request this for a larger or repeat order?
Yes. For larger quantities, mixed-SKU orders, or recurring supply, send Packrift the product link or SKU, quantity, delivery ZIP code, receiving notes, and timing.
How should I plan delivery for this item?
Delivery options and timing are shown at checkout based on the item, quantity, and destination. For larger, freight-sensitive, or mixed-SKU orders, request a quote before placing the order.
Order support
Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.