I received the 3D MAXpider mats that
@insightman liked so much — and I can see why; they’re beautifully made — but I’m sending them back because they wouldn’t fit (too big). Strangely, the black pair of front mats I ordered from Amazon are no longer on their site, and the manufacturer’s site (3dmatsusa.com), which I checked after I received the ones from Amazon to see if maybe I was sent the wrong model, says they don’t sell anything that will fit the SE.
So a big shrug from me, and on to Plan B.
I decided to get the MINI All-Weather Floor
Liners (
@Puppethead Approved

) because they have a tall lip around the edge to hold plenty of winter detritus like the WeatherTech mats, but with the advantage (in my opinion) of being held in place by convenient Velcro patches just like the standard carpeted mats. (Note: These
Liners are different from the MINI Essential All-Weather Floor
Mats, which lack the tall WeatherTech-like lip.)
But I ended up buying them this afternoon on eBay for $25 over retail (which is still $10 less than the WeatherTech equivalent) because every online MINI parts store I tried to order them from said they were discontinued (!) and I didn’t feel like waiting until Monday to ask my local dealer if they can get them.
Somehow I’ve managed to keep my standard carpeted mats from getting trashed by winter so far — surprisingly, they still look almost new — but I can’t wait to replace them with some proper rubber mats (excuse me,
liners) that I won’t need to treat gingerly at all.