I have a couple of Osprey bags, both bought from TK Maxx and I think they`re really good quality. I fall out with bags, buy them, use them now and again and return to my old suede satchel bag I bought long before satchels came back into fashion. It holds everything, has that well worn patina and after many years of use it sort of moulds to my body, I bought it years ago from a craft fair in Wales and a woman was hand making leather bags made from saddle leather and suede satchel bags with leather straps and brass buckles. I`m sorry I never bought one of her leather bags too because she hand carved designs onto them and I was recently on holiday and saw similar handmade bags well into the hundreds of pounds.
I have just one Lulu Guinness bag, still in its dust bag, still unused, its a large grey tweed one with leather straps and all the front of it is embroidered, bought from LG not QVC several years ago. Same with Radley, have one or two barely used but ironically the one place I`ve never bought a bag from is QVC.