Self-Seal Side Loading Stayflats Mailers, White, 12 1/4" x 9 3/4", 100/Pk
$110.89
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Highlights
View all details
- 12 1/4" x 9 3/4"
- Rigid chipboard construction protects contents from bending and crushing
- Ship and protect photos and documents without stiffeners
Self-Seal Side Loading Stayflats Mailers, White, 12 1/4" x 9 3/4", 100/Pk
Item #: 495902Model #: RM129
No reviews yet
Final price is $110.89
100/carton
Free Returns
Online. In store. Always free.
Learn More
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
No reviews yet
Price is $69.59
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Customers bought together
Self-Seal Side Loading Stayflats Mailers, White, 12 1/4" x 9 3/4", 100/Pk is Your Product
No reviews yet
Price is $110.89
Selected
Price for both
$147.98
About this product
Our version of the courier industry standard overnight letter.
- 12 1/4" x 9 3/4"
- Rigid chipboard construction protects contents from bending and crushing
- Ship and protect photos and documents without stiffeners
- Items remain flat during shipping
- Light-weight to save on postage
- Peel and seal closure
- Features a pull tab strip to make opening sealed mailers easy
- Attractive white mailers for a professional look
Frequently bought together
2026 Staples 7" x 9" Weekly & Monthly Appointment Book, Assorted Colors (ST58447-26) is In-store only
Price is $24.99
See alternate delivery items
1-hr pickup
Staples Heavyweight Sheet Protector, 8.5" x 11", Clear, 5/Pack (ST63075) is New at Staples
Price is $4.99
Unit of measure 5/Pack
Delivery by Mon, Jun 09
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
TRU RED™ Side Load Stackable Plastic Letter Tray, Clear, 6/Pack (TR61976) is New at Staples
Price is $31.69
Unit of measure 6/Pack
Delivery by Mon, Jun 09
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $22.49
Unit of measure 100/Box Price per unit $0.22/Envelope
Delivery by Mon, Jun 09
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $169.99, Regular price was $279.99, You save 39%
Delivery fees may apply
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $159.99, Regular price was $269.99, You save 40%
Delivery fees may apply
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $6.65, Regular price was $9.44, You save 29%
Unit of measure 500/Ream
Delivery by Mon, Jun 09
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $299.99, Regular price was $529.99, You save 43%
Free Next-Day eligible by tomorrow
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $44.99, Regular price was $79.99, You save 43%
Unit of measure 5000/Carton
Free delivery by Mon, Jun 09
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $169.99, Regular price was $299.99, You save 43%
Delivery fees may apply
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $16.99, Regular price was $20.59, You save 17%
Unit of measure 100/Box Price per unit $0.17/File Folder
Delivery by Mon, Jun 09
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $99.99, Regular price was $179.99, You save 44%
Free delivery by Mon, Jun 09
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $159.99, Regular price was $269.99, You save 40%
Delivery fees may apply
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $139.99, Regular price was $169.99, You save 17%
Free delivery by Mon, Jun 09
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $549.99, Regular price was $879.99, You save 37%
Free Next-Day eligible by tomorrow
1-hr pickup
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $37.19
Price per unit $0.29/Fl Oz
Free delivery by Mon, Jun 09
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
HP 15.6" Laptop, Intel Core i5-1335U, 8GB RAM, 256GB SSD, 8.5 hours + Battery, Windows 11, Natural Silver (7X8S7UA#ABA) is In-store only
Price is $329.99, Regular price was $659.99, You save 50%
See alternate delivery items
1-hr pickup
Price is $19.99
Unit of measure 250/Pack
Compare similar items
| Attributes | Self-Seal Side Loading Stayflats Mailers, White, 12 1/4" x 9 3/4", 100/Pk | Colored Poly Mailers, Blue, 14-1/2 x 19", 100/Case | 10" x 7 3/4" Gusseted Stayflats Mailers, White, 100/Carton | 12 1/2" x 9 1/2" x 1" Gusseted Stayflats Mailers, White, 100/Ct (RM2G) | Self-Seal StayFlat White Mailers, 13" x 18", 100/Case |
|---|---|---|---|---|---|
Your product Self-Seal Side Loading Stayflats Mailers, White, 12 1/4" x 9 3/4", 100/Pk Price is $110.89 |  Price is $69.59 |  Price is $84.69 | Price is $103.19 | Price is $186.09 | |
| Reviews | |||||
| Delivery Information | Free delivery by Fri, Jun 13 | Free delivery by Fri, Jun 13 | Free delivery by Fri, Jun 13 | Free delivery by Fri, Jun 13 | Free delivery by Fri, Jun 13 |
| Available in my store | No | No | No | No | No |
| Length in Inches | 12.25 | 19 | 7.75 | 12.5 | 18 |
| Color Family | White | Blue | White | White | White |
| Mailer Closure | Self-Sealing | Self-Sealing | Self-Sealing | Self-Sealing | Self-Sealing |
| Mailer Pack Size | 51 to 100 Per Pack | 51 to 100 Per Pack | 51 to 100 Per Pack | 51 to 100 Per Pack | 51 to 100 Per Pack |
| Mailer Width | 5"-9" | 15"-19" | 10"-14" | 10"-14" | 10"-14" |
| Tear Strip | with Tear Strip | with Tear Strip | with Tear Strip | with Tear Strip | with Tear Strip |
| Width in Inches | 9.75 | 14.5 | 10 | 12.5 | 13 |
| True Color | White | Blue | White | White | White |
| Mailer Length | 10"-14" | 15"-19" | 10"-14" | 10"-14" | 15"-19" |
| Pack Qty | 100 | 100 | 100 | 100 | 100 |
| Material of Item | Chipboard | Poly | Chipboard | Chipboard | Chipboard |
| Price Per Unit | Data not available | Data not available | $0.85 / Mailer | $1.03 / Mailer | Data not available |
| Add To Cart | Add To Cart | Add To Cart | Add To Cart |
Featured Products
Price is $11.89
Unit of measure 50/Pack
Delivery by Wed, Jun 11
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $16.69
Unit of measure 100/Pack
Delivery by Wed, Jun 11
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $8.29
Unit of measure 25/Pack
Delivery by Wed, Jun 11
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $12.19
Unit of measure 25/Pack Price per unit $0.49/Envelope
Delivery by Wed, Jun 11
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $22.99
Unit of measure 100/Pack
Delivery by Wed, Jun 11
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $9.39
Unit of measure 25/Pack
Delivery by Wed, Jun 11
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $24.89
Unit of measure 50/Pack
Delivery by Wed, Jun 11
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $7.79
Unit of measure 25/Pack
Delivery by Wed, Jun 11
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $19.99
Unit of measure 50/Pack
Delivery by Wed, Jun 11
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $14.95
Unit of measure 50/Pack
Delivery by Wed, Jun 11
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $34.69
Unit of measure 100/Pack
Delivery by Wed, Jun 11
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $12.19
Unit of measure 50/Pack
Delivery by Wed, Jun 11
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $13.95
Unit of measure 50/Pack
Delivery by Wed, Jun 11
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $55.09
Unit of measure 100/Pack
Free delivery by Wed, Jun 11
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30
Price is $11.24
Unit of measure 50/Pack
Delivery by Mon, Jun 16
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Over 30