Bioworld Hello Kitty Laptop Backpack, Large, Multicolor (BPY6TN6HKCSB00)~#|#~BD705A71-5376-45BB-ABA7F50F562182DD_sc7Bioworld Hello Kitty Laptop Backpack, Large, Multicolor (BPY6TN6HKCSB00)~#|#~A0006F1B-D7DC-4975-916B5726F848B34F_sc7
Item: 24622097
Model: BPY6TN6HKCSB00
Price is $24.99
Delivery by Wed, Oct 01
30-min pickup
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
High Sierra Swoop SG Backpack, Medium, Maroon (130360-6247)~#|#~9A6BEBBC-A105-44AF-A4119DE024EEFDE6_sc7High Sierra Swoop SG Backpack, Medium, Maroon (130360-6247)~#|#~4F3C63D9-724F-4E61-B597576AB95556CF_sc7
High Sierra Swoop SG Backpack, Medium, Maroon (130360-6247) is New at Staples
Item: 24643994
Model: 130360-6247
Price is $39.99
Free delivery by Wed, Oct 01
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
JanSport Cross Town Laptop Backpack, Small, Cargo Green (JS0A7ZNZKM1)~#|#~571D66F7-AD7D-421F-B421C202ED0DE51F_sc7JanSport Cross Town Laptop Backpack, Small, Cargo Green (JS0A7ZNZKM1)~#|#~82FF7518-B1CD-4F31-8B35289F1163AD97_sc7
Item: 24626253
Model: JS0A7ZNZKM1
Price is $40.00
Free delivery by Thu, Sep 25
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
Wenger 1012 Laptop Compatible Backpack, Large, Sage (WG1012626416)~#|#~DC9EA492-1FB7-45FA-B3C29CB72CFFFEAD_sc7Wenger 1012 Laptop Compatible Backpack, Large, Sage (WG1012626416)~#|#~D8778055-620A-415A-92AA855A09FD7648_sc7
Wenger 1012 Laptop Compatible Backpack, Large, Sage (WG1012626416) is In-store only
Item: 24625901
Model: WG1012626416
Price is $89.99
30-min pickup
JanSport Cross Town Backpack, Small, Misty Rose (JS0A85VJZ43)~#|#~136E65D3-64F6-4EC7-94877ECE6FECA0EB_sc7JanSport Cross Town Backpack, Small, Misty Rose (JS0A85VJZ43)~#|#~40827A99-908D-4B68-98894C17ECD727F9_sc7
Item: 24626246
Model: JS0A85VJZ43
Price is $55.00
Free delivery by Tue, Sep 23
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
Skyway Luggage Rainier Deluxe Laptop Backpack, Zion Gray (505-17-020-BKP)~#|#~04ED9868-9AF5-426C-8F36C852C9E02A65_sc7Skyway Luggage Rainier Deluxe Laptop Backpack, Zion Gray (505-17-020-BKP)~#|#~18C7ADF3-E0BB-41DB-B3F3AE5D2086A517_sc7
Skyway Luggage Rainier Deluxe Laptop Backpack, Zion Gray (505-17-020-BKP) is New at Staples
50% off of Skyway Luggage Rainier Deluxe Laptop Backpack, Zion Gray (505-17-020-BKP)
Item: 24644929
Model: 505-17-020-BKP
No reviews yet
Price is $59.99Regular price was $119.99, You save 50%
Free delivery 
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
High Sierra Everclass Laptop Backpack, Medium, Charcoal Waves (150917-A325)~#|#~B95E4A8B-0187-4E26-BFA2607EC0A2013D_sc7High Sierra Everclass Laptop Backpack, Medium, Charcoal Waves (150917-A325)~#|#~F84A8D37-0685-4E6A-94C72C7AB9AF4C16_sc7
High Sierra Everclass Laptop Backpack, Medium, Charcoal Waves (150917-A325) is New at Staples
Item: 24643990
Model: 150917-A325
Price is $29.99
Delivery by Wed, Oct 01
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
Billabong Stash It Laptop Backpack, Large, Blush Pink (24E653511-BUP)~#|#~8A16AF6E-EABB-4806-B71CD5107D962B56_sc7Billabong Stash It Laptop Backpack, Large, Blush Pink (24E653511-BUP)~#|#~FBC618A9-DE3B-481A-AD6905E1DBABB043_sc7
Billabong Stash It Laptop Backpack, Large, Blush Pink (24E653511-BUP) is In-store only
Item: 24622704
Model: 24E653511BUP
Price is $54.99
L.L.Bean Original Book Pack Kids Backpack, Small, Rainbow Dots (1000134922)~#|#~DB587A3B-BA8B-4B60-BEC32D0272B73724_sc7L.L.Bean Original Book Pack Kids Backpack, Small, Rainbow Dots (1000134922)~#|#~8A3B5C12-D30F-4718-91A9BA43C6572385_sc7
Item: 24632337
Model: 507647-50795
Price is $39.95
Free delivery by Thu, Sep 25
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
Accessory Innovations Kids Plush Kitty Laptop Backpack, Large (B25GC63547-ST)~#|#~09300422-0BCC-4CAF-8CC5D200C99A5A6D_sc7Accessory Innovations Kids Plush Kitty Laptop Backpack, Large (B25GC63547-ST)~#|#~2383302F-267E-41E1-A9F65582A90950B0_sc7
Item: 24622446
Model: B25GC63547-ST
Price is $29.99
Delivery by Wed, Oct 01
30-min pickup
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
Accessory Innovations Kids 5-Piece Barbie Laptop Backpack Set, Medium, Pink (B25BA64000-RS)~#|#~6150D508-8EEA-4390-95277A42436F378A_sc7Accessory Innovations Kids 5-Piece Barbie Laptop Backpack Set, Medium, Pink (B25BA64000-RS)~#|#~A33D20D2-C26A-4B4C-AE48EC82DCB79848_sc7
Accessory Innovations Kids 5-Piece Barbie Laptop Backpack Set, Medium, Pink (B25BA64000-RS) is New at Staples
Item: 24647818
Model: B25BA64000-RS
No reviews yet
Price is $29.99
Delivery by Thu, Sep 25
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
Thule Subterra 2 Laptop Compatible Backpack, Medium, Black (3205024)~#|#~5FBA3ABE-B257-477F-B74F1D9860E0E06B_sc7Thule Subterra 2 Laptop Compatible Backpack, Medium, Black (3205024)~#|#~DD49BDC4-E7E4-4145-A133BEEE27C2735B_sc7
Item: 24635658
Model: 3205024
Price is $149.95
Free delivery 
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
High Sierra Swoop SG Backpack, Medium, Floral/Blue (130360-A629)~#|#~18994BBB-9279-43BE-83D533FAED5670A6_sc7High Sierra Swoop SG Backpack, Medium, Floral/Blue (130360-A629)~#|#~A104C474-0FEE-43AA-B69586B41058D6BA_sc7
High Sierra Swoop SG Backpack, Medium, Floral/Blue (130360-A629) is New at Staples
Item: 24643971
Model: 130360-A629
No reviews yet
Price is $39.99
Free delivery by Wed, Oct 01
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
Wenger 1029 Laptop Compatible Backpack, Large, Black (WG1029202416)~#|#~BD07F005-AE1D-4181-A457A1B2305A226A_sc7Wenger 1029 Laptop Compatible Backpack, Large, Black (WG1029202416)~#|#~10B0F36E-1A94-4709-89CD67FA2826AAE5_sc7
Item: 24625899
Model: WG1029202416
Price is $109.99
Free delivery by Wed, Oct 01
30-min pickup
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
Bioworld Pokemon Kids 5-Piece Backpack Set, Large, Multicolor (B1B7Y0QPOKSB00)~#|#~4EDE8728-CC3B-4B54-A79EC4E4198AE5E4_sc7Bioworld Pokemon Kids 5-Piece Backpack Set, Large, Multicolor (B1B7Y0QPOKSB00)~#|#~49C8BFE2-D3A9-4443-A733D8D83026BD00_sc7
Item: 24622093
Model: B1B7Y0QPOKSB00
Price is $29.99
Delivery by Tue, Sep 23
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
SWISSGEAR Wenger Laptop Backpack, Blue/Gray (27343060)SWISSGEAR Wenger Laptop Backpack, Blue/Gray (27343060)
Item: IM19ZX326
Model: 27343060
Price is $89.99
Free delivery by Fri, Sep 26
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
JanSport Big Student Cyberspace Galaxy Kids Laptop Backpack, Large, Blue (JS0A47JKAO3)~#|#~7BB0CE69-8AEA-4DB5-8AA4122D306CDACE_sc7JanSport Big Student Cyberspace Galaxy Kids Laptop Backpack, Large, Blue (JS0A47JKAO3)~#|#~3770177A-F2DB-4F15-BC64FB4C4E707090_sc7
JanSport Big Student Cyberspace Galaxy Kids Laptop Backpack, Large, Blue (JS0A47JKAO3) is In-store only
Item: 24546197
Model: JS0A47JKAO3
Price is $54.99
30-min pickup
OGIO Gambit 17 Laptop Backpack, Black (111072.03)~#|#~7FDC7B9A-A157-4DFB-81552507D6461BD3_sc7OGIO Gambit 17 Laptop Backpack, Black (111072.03)~#|#~0801C114-0CB2-48C3-BAF21B9B7A91D33C_sc7
Item: IM1QZ5597
Model: 111072_03_N0
No reviews yet
Price is $125.66
Free delivery by Fri, Sep 26
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
High Sierra Everclass Laptop Backpack, Medium, Mercury (150917-4157)~#|#~0143B541-3F6B-4001-A09FC1B8644241C5_sc7High Sierra Everclass Laptop Backpack, Medium, Mercury (150917-4157)~#|#~E7E95F12-6F53-4A0C-B9070ABBE98B16B1_sc7
High Sierra Everclass Laptop Backpack, Medium, Mercury (150917-4157) is New at Staples
Item: 24643992
Model: 150917-4157
No reviews yet
Price is $29.99
Delivery by Wed, Oct 01
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
Samsonite Modern Utility Double Shot Backpack, Solid, Charcoal Heather (89574-5794)~#|#~sp14555606_sc7Samsonite Modern Utility Double Shot Backpack, Solid, Charcoal Heather (89574-5794)~#|#~sp21672088_sc7
Item: 24216359
Model: 89574-5794
Price is $92.79
Free delivery by Fri, Sep 26
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
US Army WHISKEY Laptop Backpack, Large, Tactical Green (USBWHI18GRN)~#|#~593DD6BF-C5F6-497E-B6BE8A68E2C41CF2_sc7US Army WHISKEY Laptop Backpack, Large, Tactical Green (USBWHI18GRN)~#|#~829E52C9-9123-40CC-A3D14CD15D3B07B3_sc7
43% off of US Army WHISKEY Laptop Backpack, Large, Tactical Green (USBWHI18GRN)
Item: 24624718
Model: USBWHI18GRN
Price is $34.99Regular price was $61.39, You save 43%
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
Samsonite Silhouette Travel Backpack, Large, Deep Navy (153635-D418)~#|#~C9804551-2906-4610-AAE4B9B30E489646_sc7
Item: 24629797
Model: 153635-D418
Price is $204.49
Free delivery by Mon, Oct 06
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
High Sierra Powerglide Pro Backpack, Indigo Blue (138585-1439)~#|#~0B139394-DAAB-45E8-A20A2A8B42580888_sc7High Sierra Powerglide Pro Backpack, Indigo Blue (138585-1439)~#|#~52F96572-2818-4673-93F190A7FD75553D_sc7
Item: 24535924
Model: 138585-1439
Price is $110.29
Free delivery by Wed, Oct 01
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
U.S. Army WHISKEY Tactical Laptop Backpack, Large, Black (USBWHI18BLK)~#|#~1CFA4B0D-63FA-425D-95E1175B17F66958_sc7U.S. Army WHISKEY Tactical Laptop Backpack, Large, Black (USBWHI18BLK)~#|#~F89A2A1F-D235-4E06-81AA26D22C4EF6C2_sc7
51% off of U.S. Army WHISKEY Tactical Laptop Backpack, Large, Black (USBWHI18BLK)
Item: 24624725
Model: USBWHI18BLK
No reviews yet
Price is $34.99Regular price was $71.59, You save 51%
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
SwissDigital LAMONE Rolltop Laptop Compatible Backpack, Large, Dark Blue (SD1685-16)~#|#~A1437324-C075-4AD1-B3CA0EE2FD6C37BF_sc7SwissDigital LAMONE Rolltop Laptop Compatible Backpack, Large, Dark Blue (SD1685-16)~#|#~E7C324D9-119A-42E2-82637B874C1BEC5A_sc7
SwissDigital LAMONE Rolltop Laptop Compatible Backpack, Large, Dark Blue (SD1685-16) is New at Staples
Item: 24634251
Model: SD1685-16
No reviews yet
Price is $239.00
Free delivery by Tue, Sep 30
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
Wenger 5319 Laptop Compatible Backpack, Medium, Lavender (WG5319909429)~#|#~B83B344D-D753-4556-AE230F1682E1376F_sc7Wenger 5319 Laptop Compatible Backpack, Medium, Lavender (WG5319909429)~#|#~38B4E5A4-DE3F-40CF-986CA2B0D80F3695_sc7
Wenger 5319 Laptop Compatible Backpack, Medium, Lavender (WG5319909429) is In-store only
Item: 24625902
Model: WG5319909429
No reviews yet
Price is $49.99
30-min pickup
HP Professional Laptop Backpack, Black Polyester (500S6AA)~#|#~1CBBB929-FFFD-4013-BA5A024FDC4B5B4B_sc7HP Professional Laptop Backpack, Black Polyester (500S6AA)~#|#~8CF3860A-5426-486C-9EF4CA199C93C440_sc7
Item: 24537536
Model: 500S6AA
Price is $68.29
Free delivery by Tue, Sep 23
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
Samsonite Virtuosa Backpack, Medium, Pine Green (149196-1693)~#|#~C146DDE8-1DDE-424F-87B503C1EE9580A7_sc7Samsonite Virtuosa Backpack, Medium, Pine Green (149196-1693)~#|#~9FF1B07F-34D7-4E3C-8A433B98F614BA3E_sc7
Item: 24590938
Model: 149196-1693
Price is $99.19
Free delivery by Fri, Sep 26
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
Thule Chasm Laptop Backpack, Medium, Black (3204981)~#|#~8F068FCA-1DF5-4B7C-9BE54203847CBE6E_sc7Thule Chasm Laptop Backpack, Medium, Black (3204981)~#|#~C4F09374-A611-4A6D-A0DFA3B0F62B2A76_sc7
Item: 24636883
Model: 3204981
Price is $159.95
Free delivery 
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
L.L.Bean Original Book Pack Kids Backpack, Small, Classic Green Dino (1000230603)~#|#~E614D8B9-BE48-4294-81F6729964415A11_sc7L.L.Bean Original Book Pack Kids Backpack, Small, Classic Green Dino (1000230603)~#|#~23D80FC3-5709-4347-8EE93663398054A5_sc7
Item: 24632335
Model: 507647-55912
Price is $39.95
Free delivery by Thu, Sep 25
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
Accessory Innovations Kids Hello Kitty Laptop Backpack, Medium, Pink (B24HK60583-RS)~#|#~6EA14250-FEAD-449B-8DB622DBECBE1399_sc7Accessory Innovations Kids Hello Kitty Laptop Backpack, Medium, Pink (B24HK60583-RS)~#|#~A93D4AD8-F119-4EBF-AB93E5E7C8558123_sc7
Accessory Innovations Kids Hello Kitty Laptop Backpack, Medium, Pink (B24HK60583-RS) is New at Staples
Item: 24647820
Model: B24HK60583-RS
Price is $29.99
Delivery by Thu, Sep 25
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
High Sierra Powerglide Pro Backpack, Black (138585-1041)~#|#~C7D8CF58-5A90-4FA2-82AA6B327486506A_sc7High Sierra Powerglide Pro Backpack, Black (138585-1041)~#|#~FFF30870-D938-43D8-8933476BC25E4FB3_sc7
Item: 24535931
Model: 138585-1041
Price is $110.29
Free delivery by Wed, Oct 01
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
Targus Laptop Compatible Backpack with Wheels, Medium, Black (TRGTSB750US)~#|#~s0808562_sc7
Targus Laptop Compatible Backpack with Wheels, Medium, Black (TRGTSB750US) is New at Staples
Item: 1133263
Model: TRGTSB750US
No reviews yet
Price is $99.99
Free delivery by Tue, Sep 23
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
Samsonite Silhouette Classic Backpack, Medium, Deep Navy (154631-D418)~#|#~770B72E8-737A-44A0-96C92625523EC522_sc7
Item: 24629799
Model: 154631-D418
Price is $199.99
Free delivery by Mon, Oct 06
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
JanSport Big Student Laptop Backpack, Large, Surreal Spots (JS0A47JKLL5)~#|#~448D14E6-ED62-4148-9C9AA1138525AC0C_sc7JanSport Big Student Laptop Backpack, Large, Surreal Spots (JS0A47JKLL5)~#|#~73458EBB-30BB-4845-90D682F731A03B47_sc7
Item: 24626249
Model: JS0A47JKLL5
Price is $55.00
Free delivery by Mon, Sep 29
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
Volcom Woodward Laptop Backpack, Large, Black (D6532514-BLK)~#|#~3A289EDD-834C-42FD-A911582E3C462509_sc7
Volcom Woodward Laptop Backpack, Large, Black (D6532514-BLK) is In-store only
Item: 24622459
Model: D6532514
Price is $54.99
SwissGear Laptop Backpack, Black Polyester (19002215)~#|#~sp124518397_sc7
Item: IM18PN564
Model: 19002215
Price is $99.99
Free delivery by Fri, Sep 26
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
Samsonite Silhouette Women's Backpack, Medium, Slate Blue (153634-E264)~#|#~7BE5BDB3-8D63-4D11-9FB0C91422695364_sc7
Samsonite Silhouette Women's Backpack, Medium, Slate Blue (153634-E264) is Out of stock
Item: 24629791
Model: 153634-E264
Price is $184.09
JanSport Big Student Laptop Backpack, Large, Magnolia Mirage (JS0A47JKLL6)~#|#~EA6BF7DC-3350-40D3-8DD984A51A18E1BD_sc7JanSport Big Student Laptop Backpack, Large, Magnolia Mirage (JS0A47JKLL6)~#|#~AD178E5C-7DED-4C51-9DBB9CDA992A4AE4_sc7
JanSport Big Student Laptop Backpack, Large, Magnolia Mirage (JS0A47JKLL6) is Out of stock
Item: 24626251
Model: JS0A47JKLL6
Price is $55.00
SwissDigital TERABYTE NG Backpack Laptop Backpack, Large, Black (SD1695-01)~#|#~89FC1BE9-985A-4477-B66819F5C4D1B289_sc7SwissDigital TERABYTE NG Backpack Laptop Backpack, Large, Black (SD1695-01)~#|#~FAD7A06E-6817-4BCF-B48748A81085D56C_sc7
SwissDigital TERABYTE NG Backpack Laptop Backpack, Large, Black (SD1695-01) is Out of stock
Item: 24622074
Model: SD1695-01
No reviews yet
Price is $109.99
The polyester backpack is a highly popular choice for students, commuters, shoppers, travelers and business people to get their personal items to and from homes, offices and all-point destinations. The main reason is that polyester backpacks provide the greatest versatility in style, wear and protection. Even hikers and campers will choose a polyester pack when it comes to everyday backpack use.

Consider the Versatility of Polyester Backpacks
You can get a poly backpack to make a fashion statement, choosing among an array of bold, bright colors and patterns. Polyester backpacks are also lightweight and moisture resistant so they're good for frequent commuting or traveling. Poly backpacks have multiple outer and inner compartments that protect important documents and possessions, ideal for business persons or frequent shoppers. These style, material and capacity choices will dictate what type of polyester backpack you'll want.

Consider the Features of Polyester Backpacks Against Other Materials
Backpacks come in a variety of materials besides polyester, including nylon, canvas, cotton twill and leather. Each has benefits, but none combines the all-around features of the polyester backpack. Polyester, like nylon, is a synthetic fabric and is spun into a thread from a chemical solution. While nylon is inherently tougher than polyester, the weave tightness of the fabric is the true measure of its strength and durability.

Many polyester backpacks have a weave rating of 600 denier, meaning the number of threads as thick as silk that are woven into one square inch of fabric. Polyester weaves of 600 denier in backpacks are common, including textured polyester dobby and jacquard. Thus polyester backpacks are quite strong and resilient, resistant to stretching or shrinking and are abrasion and wrinkle resistant. The tight weave also makes them quick-drying, so they are mildew resistant, and the polyester fabric itself is UV-resistant.

Are Polyester Backpacks Waterproof?
No backpack is totally waterproof since the openings in any fabric weave would have to be smaller than the water molecules themselves. However, polyester backpack material is resistant to moisture, and many times has a water-repellent coating as well.

Can Polyester Backpacks Store as Much Material as Others?
There is little limit on how much polyester backpacks can store, except the sheer size of the pack itself. And since they're lightweight, you can have a larger backpack in polyester than with other fabrics. The polyester backpack has all the storage compartments and closure arrangements that any other backpack has, including outer and inner sleeves and pockets, with zippered, Velcro or drawstring closures. Many of the backpacks also have reinforced bottoms, heavily stitched seams and padded backs and shoulder straps for carrying comfort.

Can Polyester Backpacks Carry Laptops?
Yes. Many different styles of poly backpacks are designed specifically for carrying laptops securely. These backpacks have bumpered and reinforced corners and textured or knobbed compartment weaves to protect them from impacts. Polyester backpacks typically hold screen sizes from 14 to 17 inches, plus many also have protective inner compartments for tablets.