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Order by 12:00 PM EST for Same Day Shipping!
Order by 12:00 PM EST for Same Day Shipping!

Expandable Self-Seal Envelopes

Expandable self-seal envelopes are ideal for mailing bulky documents, catalogs, and items that require extra space. These durable envelopes feature a flexible gusset that expands to hold more contents while maintaining structural integrity. With a convenient peel-and-seal closure, they ensure a secure, tamper-evident seal without the need for additional adhesive. Perfect for businesses, mailrooms, and e-commerce packaging.
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Shopping Options
Length
  1. 12 in 2 items
  2. 13 in 3 items
  3. 15 in 3 items
  4. 11 in 1 item
Width
  1. 5 in 1 item
  2. 9 in 1 item
  3. 9 1/2 in 1 item
  4. 10 in 5 items
  5. 12 in 1 item
Depth
  1. 2 in 8 items
  2. 3 in 1 item
Quantity Per Case
  1. 250 4 items
  2. 100 5 items
Price
Price range:
$74 - $342
Color
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