SLR camera backpack

[Gisse]

Anyone have experience with camera back packs?

I have Nikon D3100 and couple lenses for camera. I need nice backpack to pack all that things.

Camera with included kit lens

http://upload.wikimedia.org/wikipedia/commons/thumb/2/23/Nikon_D3100.jpg/250px-Nikon_D3100.jpg

Lens

http://media.the-digital-picture.com/Images/Review/Nikon-55-300mm-f-4.5-5.6G-AF-S-DX-VR-Lens.jpg

And also backpack need to include charger and cleaning kit.

Any one had used something of this backpacks for all this?

Case Logic DCB-308
http://statik.fotos.com.ua/images/products/250/case_logic/dcb308k_322318286217.jpg

Case Logic SLR
http://statik.fotos.com.ua/images/products/250/case_logic/slr_camera_backpack_black_tbc307k_229863026.jpg

Lowepro Flipside 200
http://statik.fotos.com.ua/images/products/250/lowepro/flipside_200_black_123199264825.jpg

Anyone with proposition?