Expandable Self-Seal Envelopes
Self-Seal Envelopes make sealing envelopes fast and easy.
- No moisture needed to seal!
- Simply peel off tear strip and seal.
- Tear off strip keeps adhesive free from dust for a longer shelf life.
- Sides expand to hold bulky items.
- Constructed from durable 40 lb. paper stock.
Stock Number | Outside W x L x D | Opening | Quantity Per Case | 1 | 3 | 5 | 10+ | Add to Cart |
|---|---|---|---|---|---|---|---|---|
| EN1064 | 5 x 11 x 2" | End | 100 | $83.83 | $78.90 | $76.43 | $73.97 | |
| EN1072 | 9 x 12 x 2" | End | 250 | 263.25 | 247.76 | 240.02 | 232.28 | |
| EN1073 | 9 1/2 x 13 x 2" | End | 250 | 275.84 | 259.62 | 251.50 | 243.39 | |
| EN1066 | 10 x 12 x 2" | Side | 100 | 123.13 | 115.89 | 112.27 | 108.65 | |
| EN1065 | 10 x 13 x 2" | End | 100 | 125.80 | 118.40 | 114.70 | 111.00 | |
| EN1076 | 10 x 13 x 2" | Side | 100 | 134.73 | 126.80 | 122.84 | 118.88 | |
| EN1074 | 10 x 15 x 2" | End | 250 | 303.52 | 285.66 | 276.74 | 267.81 | |
| EN1067 | 10 x 15 x 2" | Side | 100 | 129.51 | 121.89 | 118.08 | 114.27 | |
| EN1075 | 12 x 15 x 3" | End | 250 | 410.67 | 386.51 | 374.43 | 362.36 |
Copyright © 2026 Continental Carton & Packaging. All rights reserved.
We use cookies to provide essential site functionality for the shopping cart, login, and security. We also use third-party cookies for analytics and advertising, which require your consent. You can accept all cookies, customize your preferences, or reject non-essential cookies. See our privacy policy for more details.