Cheapest:Lowepro Photo Traveler 150 Backpack.

Type: Backpack, Sized For: Camera: DSLR/SLR/TLR, Brand: Lowepro, Compatible Brand: Universal, Colour: MICA, Features: Padded, Water-Resistant To, Fit: Camera & Accessories.
How to get this deal

1. http://www.ebay.in/itm/Lowepro-Photo-Traveler-150-Backpack-/111134389474.
2. Buy now for Rs.1899
3. Use Coupon codes : MCEBAYH213/1TGURUEBAY / GOIBIBOGO1 / STERLING08 to get the product for Rs.1757

Price comparison
Snapdeal – 3034 Rs
Flipkart – 2050 Rs
Junglee – 3800 Rs
Homeshop18 – 3610 Rs
Tradus – 3750 Rs

Keep Smiling :-)