Kraft Self-Seal Stayflats Plus® Mailers
Strong chipboard mailers protect photos and documents during shipping.
- Manufactured from .028 kraft chipboard.
- Lightweight to save on postage.
- No additional stiffeners needed.
- Peel-and-seal closure.
- Pull tab tear strip for easy opening.
Stock Number | Outside Dimensions W x L | Thickness | Quantity Per Case | 1 | 2 | 5 | 10 | 20+ | Add to Cart |
|---|---|---|---|---|---|---|---|---|---|
| RM9K | 6 x 6" | .028 | 200 | $53.76 | $53.31 | $52.86 | $52.42 | $51.97 | |
| RM1K | 6 x 8" | .028 | 100 | 32.76 | 32.49 | 32.21 | 31.94 | 31.67 | |
| RM10K | 7 x 9" | .028 | 100 | 44.82 | 44.45 | 44.07 | 43.70 | 43.33 | |
| RM2K | 9 x 11 1/2" | .028 | 100 | 48.72 | 48.31 | 47.91 | 47.50 | 47.10 | |
| RM5K | 9 3/4 x 12 1/4" | .028 | 100 | 50.40 | 49.98 | 49.56 | 49.14 | 48.72 | |
| RM3K | 11 x 13 1/2" | .028 | 100 | 60.48 | 59.98 | 59.47 | 58.97 | 58.46 | |
| RM4K | 12 3/4 x 15" | .028 | 100 | 71.96 | 71.36 | 70.76 | 70.16 | 69.57 | |
| RM6K | 13 x 18" | .028 | 100 | 85.00 | 84.29 | 83.58 | 82.87 | 82.16 | |
| RM7K | 17 x 21" | .028 | 100 | 127.88 | 126.82 | 125.75 | 124.69 | 123.62 | |
| RM11PSK | 18 x 24" | .028 | 50 | 90.30 | 89.55 | 88.80 | 88.04 | 87.29 | |
| RM12PSK | 20 x 27" | .028 | 50 | 119.62 | 118.62 | 117.62 | 116.63 | 115.63 |
Copyright © 2026 www.AlphaPackaging.com. 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.