Politely disagree. M-disc for BD-Rs are still absolutely worth the money if you want to properly archive something. NIST has agreed that the archival lifetime of a M-Disc BD-R is 100+ years.

You have to be careful with normal BD-Rs because there are two different types of recording material on the market: High to Low and Low to High (LTH). You want to stay away from BD-R LTH discs as their longevity isn’t as good as the High to Low discs.

There is a ton of HD-DVD disc rot today. For a format, it definitely did not hold up to age.

Thank your deity that M-Disc exists.

For “major brands” at any grocery store, Reach Pop floss is PFAS free with vegan wax. I like the feel of it and it works well. Definitely not as smooth as something like Glide, but you aren’t getting the forever chemicals either.

It’s Hobby Lobby so there are Halloween and Christmas decorations up right now even if it’s June. It’s like they always start holiday decor 6 months in advance of the actual holiday.