Quality Park
Quality Park Heavyweight Expansion Envelopes - Expansion - 12" X 16" - 18 Lb - Self-sealing - Tyvek - 50/carton - White (R4497)
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- SKU:
- 18083153
- MPN:
- r4497
- Availability:
- Usually ships the same or next business day. In stock at our CA, FL, GA, IL, IN, MD, MN, MO, NC, NJ, OH, OK, TX warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/10/2025 05:01:27 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 6 or above | and pay only $197.14 each 197.14 |
- Stock Update:
- 12/10/2025 05:01:27 PM PST
Description
This item is brand-new, factory sealed.
Expansion Envelopes with heavyweight Tyvek offer superior protection for mailing bulky items which are not too heavy. Ideal replacement for costly box or carton. Envelopes feature open-side style and convenient Flap-Stik closure. Envelopes made with DuPont Tyvek won't rip, tear or puncture. Much stronger and more secure than traditional paper envelopes. Water-resistant and moisture-resistant. Easy to use, just peel and seal.
Features
Assembly Required:
No
No
United States
No
Recycled:
No
Country of Origin:
United States
Specs
| Physical Characteristics | |
| Product Material | Tyvek |
| Product Color | White |
| Color Family | White |
| General Information | |
| Brand Name | Survivor® |
| Manufacturer Website Address | http://www.qualitypark.com |
| Marketing Information | 12" x 16" x 4" expansion mailers are made with 18 lb. DuPont Tyvek and feature a Redi-Strip closure. Protective material is strong and durable enough to easily withstand the most grueling conditions and resists punctures, tears and moisture. Everyday mailers provide a highly effective and useful way to send important information and items whether from home or work. They can help increase the effectiveness of your important mailings and the assurance that your contents will be delivered. Mailers expand up to 4" to accommodate bulky items. Redi-Strip closure requires no moisture for a secure seal. Lightweight construction could help you save on shipping costs. |
| Product Type | Envelope |
| Product Name | 12 x 16 x 4 DuPont Tyvek Expansion Mailers with Redi-Strip® Closure |
| Manufacturer | Quality Park Products |
| Manufacturer Part Number | R4497 |
| Packaged Quantity | 50 / Carton |
| Product Information | |
| Mailer/Envelope Type | Expansion |
| Mailer/Envelope Length | 16" |
| Basis Weight | 18 lb |
| Mailer/Envelope Gusset | 4" |
| Mailer/Envelope Width | 12" |
| Features |
|
| Closure Type | Peel & Seal |
| Closure Side | Open Side |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Quality Park Heavyweight Expansion Envelopes - Expansion - 12" X 16" - 18 Lb - Self-sealing - Tyvek - 50/carton - White (R4497)
$209.74