Yea 10% of my income goes towards towels
That's all? Must be buying the cheap stuff; over here it's like 15% on towels.
To answer the original post: yeah, sure. Home Depot semi-regularly, Petco too (though I did just look up the pet food I get and it is on Amazon with Prime now, so maybe I'll switch). Places like Target occasionally, though a lot of that kind of stuff just comes through Amazon. Electronics have been all online for years; used to be from several different sites but pretty much exclusively Amazon now. Autozone/etc. a lot because much of the time I need a part right away because I don't plan ahead and/or something just broke, but I do get some auto things through Amazon too.
All my sheets and bedding have been online for awhile, though I've got a California King size bed and it's hard to find those sheets retail anyway.
Clothing I've done both ways, probably more often retail than online. Shoes have all been through Zappo's recently though.