All bags comes with zipper. Please dont bargain with me in all platforms. Let me tell you my product has made with high quality gsm which makes your bag long lasting. My product comes with lock or zipper which costs me well. 
Features:

• Comes with zipper
• Quilted with three layer fabric
• 1 Internal pockets

Dimensions:

• Height-17 inches
• Width-17 inches 
• Depth-6.5 inches 

Care Instructions: Machine wash at 30°C recommended