Warning！Your laptop size must smaller than the Internal Size .

Please check your laptop size before ordering the bag,
If you are not sure which size should choose , you can contact us anytime .

The bag size as following:

All laptop 11 inch:
Internal size: 30*21 cm / 12*8.2 inches
External size: 33*22 cm / 12.9*8.6 inches

We recommended laptop size equal or below 30*19.2*1.7 cm / 11.8*7.56*0.68 inches
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All laptop 13 inch:
Internal size: 31*23 cm / 12.59*9 inches
External size: 34*24 cm / 13.38*9.4 inches

We recommended laptop size equal or below 30.5*22.7*1.49 cm / 11.97*8.36*0.59 inches
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All laptop 13.3 inch:
Internal size: 33*24 cm / 13.38*9.4 inches
External size: 36*25 cm / 14.17*9.84 inches

We recommended laptop size equal or below 32.5*22.7*1.7 cm / 12.8*8.94*0.68 inches
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All laptop 14 inch:
Internal size: 35*25 cm / 14.17*9.84 inches
External size: 38*26 cm / 14.96*10.23 inches

We recommended laptop size equal or below 34.93*24.07*1.55cm / 13.75*9.48*0.61 inches
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All laptop 15.6 inch:
Internal size: 37*26 cm / 14.96*10.23 inches
External size: 40*27 cm / 15.74*10.62 inches

We recommended laptop size equal or below 35.89*24.71*1.8 cm / 14.13*9.73*0.71 inches
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If you need help, please contact customer service. Thank you very much and wish you a happy shopping ! ! !