Not every one is looking for ornate door mats for their entryway or porch.  If you’re looking to add that “homey” touch, decorative door mats are great, but if you want a less conspicuous mat to place at your entryway, or around your premises, where impressions aren’t (so) important [perhaps you want something less attractive so would-be thieves passing through your business park or shopping strip won’t want to steal your mats], then ordinary, ribbed pattern or other low cost entry door mats are perfect for you.

And you won’t want just one door mat at each doorway.  If you have nice carpet or other floors inside your building, you might want to look at placing some durable, non-slip indoor carpet mats to absorb traffic and reduce wear on your interior carpet or hardwood or ceramic floors, which can become slippery when weather is bad; these mats protect your floors as well as help prevent slips.