Ideal for mailrooms, print shops, and offices that ship oversized documents, brochures, and flat materials. These 22" x 17" white jumbo envelopes accommodate large printed items that standard mailers cannot, providing a professional packaging solution with reliable 28 lb. paper stock that meets shipping compliance requirements.
Best For
How to choose
Specs at a Glance
| Material | 28 lb. Paper Stock |
| Dimensions | 22" x 17" |
| Flap Type | Ungummed |
| Quantity Per Case | 250 Envelopes |
| Recyclable | Yes |
Common Use Cases
- Shipping oversized printed materials and brochures Protecting large format documents and technical drawings Mailroom bulk mailing operations Flat storage solutions for posters and certificates Reusable inter-office correspondence and distribution
What You'll Receive
- 250 white jumbo envelopes (case) Ungummed flaps for resealing capability
Shipping & Packaging
Frequently Asked Questions
Yes. The ungummed flaps allow you to reseal the envelope multiple times, making them ideal for internal distributions and reducing long-term packaging costs by 30-40% compared to single-use alternatives.
Yes. The 28 lb. paper stock meets standard USPS and UPS weight/durability requirements for oversized flat envelopes, ensuring your shipments arrive protected and compliant.
These jumbo envelopes accommodate oversized documents, blueprints, photographs, large brochures, catalogs, posters, certificates, and other flat materials up to 22" x 17" that exceed standard letter-size capacity.
Store flat in a dry location to maintain their shape and paper integrity. The case of 250 units takes up minimal warehouse space, making bulk storage efficient for high-volume mailrooms.
Technical Specifications
| Flap Type | Ungummed |
| Quantity Per Case | 250 Envelopes |
| Recyclable | Yes |
| Color | White |
| Strength / Material | 28 lb. Paper Stock |
| Dimensions (Internal) | 22" × 17" (L × W × H) |
Shipping Information
Outer Carton Dimensions
22" × 17" (L × W × H)
Unit of Measure
CASE
Qty Per Shipping Unit
250 PER CASE
LTL Freight Class
Class 78
Delivery Method
Shown at checkout
Processing and delivery timelines vary by product, warehouse, order size, and destination. Freight-sensitive or oversized items may require LTL delivery or a custom quote before shipment.
Checkout shows available shipping options for the selected SKU and quantity. Use the shipping and refund policy links for current policy details before ordering.
For larger, recurring, freight-sensitive, or mixed-SKU orders, send the SKU or product link, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.
ORDER SUPPORT
Product Support
Specs, case quantities, and availability are listed on each product page. For bulk, mixed-SKU, or LTL freight orders, email support@packrift.com with the SKU, quantity, and delivery ZIP.
Use product support for fit, larger or recurring order, return, or order-issue questions. When price and Add to Cart are shown, checkout remains the direct ordering path.
Need a sample, fit check, or substitution review? Contact product support with the SKU, selected option, order quantity, and use case. Support will confirm the available path for that item.
Contact product supportBuyer guides
Buying notes and spec resources stay here instead of taking space above the cart.
Use this product as the source
22 x 17" White Jumbo Envelopes 28lb Paper - Case of 250
Related products
Shop mailers and envelopes
Compare resources using the current product page data: SKU EN1084W , type Envelopes & Mailers , sold-as unit CASE / pack count 250 PER CASE . Confirm the product page price, availability, and selected variant before ordering.
Compare usable size, padding, material, closure, and case quantity.
Product support Compare mailer vs boxUse this guide when item thickness or edge protection affects fit.
