Re: Advantix - to be fair to Kodak, they weren't the sole film company behind the introduction and promotion of the APS (Advanced Photo System) film format and in what may come as surprise to many it isn't extinct.
Fuji, Agfa and Konica were into APS big time and
all of the major camera manunfacturers (including Nikon, Minolta and Canon) were on that bandwagon, some even producing APS SLRs (example below).
And to this date APS film is still being produced and sold by Kodak and Fuji, since an installed base of active users remains. Which probably explains why my local CVS
still 
has on site equipment to develop APS film and will do that in one hour!
They weren't the only company to get on board.
They were the only company staking their future on the investment in the tech, though. It was a foolish gambit...not just in hindsight, but when they launched.
All the other companies pretty much took advantix/aps as what it was: A stopgap til the digital revolution took over the mass market. And it did that pretty well...offered some of the benefits of digital, while still using film at a time when digital storage media was still pricey. I remember buying a 1GB IBM smartdrive for close to 200 bucks for my Canon Pro-90 IS....so I could take more than 30 pictures to a card at max resolution.
Not Kodak, though. They continued to invest significant R&D money into the tech, and pretty much buried their head in the sand when it came to digital tech and printing. They pushed their Advantix line of cameras, while they were selling (but not marketing very well) some VERY good (the DC260 for example) point and shoot digital cameras. It made no sense, and they're paying for it now, big time. It was a blunder at least as bad as "New Coke" and, it looks like, harder to recover from. I would not be surprised to see Kodak fold, which will be incredibly sad. And if they don't...I just can't see them ever reclaiming the market they had, once. Things have gotten better over the last 5-ish years, but they're trying to play catch up in both market share and market recognition. That's a big, uphill battle.
You're lucky, on the local CVS front. Most of the "labs" (and they aren't really that, anymore...they're printing stations) have converted over to digital, and all film processing gets done via outlab. I know CVS and Walgreens both have said they're going to sunset inlab film processing, and they don't replace "old" or broken machines anymore. They just bring in a new printer. It's cheaper.
Walmart has, as far as I know, almost completely converted out of processing. Ditto on Target.
And even considering all that, both Fuji and Kodak's outlab volume continues to decrease. You'd think, since so many of the local places that used to process film have shut that piece of the operation down...they'd at least see some uptick in volume. Not so. There are just fewer and fewer people using film out there, now..unless it's something really specialized like medium format for portraits or old 120 film used for "artistic" purposes in a Brownie.