White Stayflats® Mailers
Strong chipboard mailers protect photos and documents during shipping.
- Manufactured from white chipboard.
- Lightweight to save on postage.
- No additional stiffeners needed.
- Tab lock closure.
Stock Number | Outside Dimensions W x L | Thickness | Quantity Per Case | 1 | 2 | 5 | 10 | 20+ | Add to Cart |
|---|---|---|---|---|---|---|---|---|---|
| RM9 | 6 x 6" | .020 | 200 | $53.33 | $51.28 | $49.22 | $47.17 | $46.35 | |
| RM1W | 6 x 8" | .028 | 100 | 30.94 | 29.75 | 28.56 | 27.37 | 26.89 | |
| RM10W | 7 x 9" | .028 | 100 | 40.82 | 39.25 | 37.68 | 36.11 | 35.48 | |
| RM2W | 9 x 11 1/2" | .028 | 100 | 48.23 | 46.38 | 44.52 | 42.67 | 41.92 | |
| RM5W | 9 3/4 x 12 1/4" | .028 | 100 | 52.68 | 50.65 | 48.62 | 46.60 | 45.79 | |
| RM3W | 11 x 13 1/2" | .028 | 100 | 59.15 | 56.88 | 54.60 | 52.33 | 51.42 | |
| RM4W | 12 3/4 x 15" | .028 | 100 | 68.22 | 65.60 | 62.98 | 60.35 | 59.30 | |
| RM6W | 13 x 18" | .028 | 100 | 80.37 | 77.28 | 74.18 | 71.09 | 69.86 | |
| RM7W | 17 x 21" | .028 | 100 | 124.45 | 119.66 | 114.88 | 110.09 | 108.17 | |
| RM11W | 18 x 24" | .028 | 50 | 107.38 | 103.25 | 99.12 | 94.99 | 93.34 | |
| RM12SFW | 20 x 27" | .028 | 50 | 119.21 | 114.63 | 110.04 | 105.46 | 103.62 |
Copyright © 2026 Basic Packaging Supply. 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.