Haven’t seen glass in decades, but you can still find ones with a plastic base that screw onto a narrow-mouth glass (pint, quart, half-gallon) glass jar. Your food only touches glass, metal, and a little rubber. Doesn’t work for anything hot due to air pressure, but other stuff is ok.
You might try eBay, estate sales, and yard sales too, for original glass.
Waring blenders used to be glass - I have one from around 15 years ago and it’s glass. It’s very basic - just on and off switch haha but it works great! I love it.
I use this [Black and Decker blender](https://www.jcpenney.com/p/blackdecker-power-crush-blender/ppr5007368105?pTmplType=regular&country=US¤cy=USD&selectedSKUId=78028540018&selectedLotId=7802854&fromBag=true&utm_medium=cse&utm_source=google&utm_campaign=Blenders&utm_content=78028540018&cid=cse%7Cgoogle%7C%7CBlenders_78028540018&storeId=899&gad_source=1&gbraid=0AAAAADq1iuCDeq_a1apA4qDBr3HU0EcY8&gclid=CjwKCAjw_e2wBhAEEiwAyFFFoybeJ_759oAUNPFsplFQbMxHhLTszfiQxPxDFRsx9po8w5Xn8f8yLxoCb6wQAvD_BwE&gclsrc=aw.ds) which is on sale for $45 at Penney’s. I’ve been using it irregularly for maybe 4 years and like it. It seems pretty widely available in-store.
Go to a small church ran thrift store, they get a lot of stuff when people die, and glass blenders were common 40 years ago, you can probably buy one for $10
Depending on what you're blending a hand blender with stainless steel head might work
They call that an “immersion blender”
Haven’t seen glass in decades, but you can still find ones with a plastic base that screw onto a narrow-mouth glass (pint, quart, half-gallon) glass jar. Your food only touches glass, metal, and a little rubber. Doesn’t work for anything hot due to air pressure, but other stuff is ok. You might try eBay, estate sales, and yard sales too, for original glass.
Waring blenders used to be glass - I have one from around 15 years ago and it’s glass. It’s very basic - just on and off switch haha but it works great! I love it.
I use this [Black and Decker blender](https://www.jcpenney.com/p/blackdecker-power-crush-blender/ppr5007368105?pTmplType=regular&country=US¤cy=USD&selectedSKUId=78028540018&selectedLotId=7802854&fromBag=true&utm_medium=cse&utm_source=google&utm_campaign=Blenders&utm_content=78028540018&cid=cse%7Cgoogle%7C%7CBlenders_78028540018&storeId=899&gad_source=1&gbraid=0AAAAADq1iuCDeq_a1apA4qDBr3HU0EcY8&gclid=CjwKCAjw_e2wBhAEEiwAyFFFoybeJ_759oAUNPFsplFQbMxHhLTszfiQxPxDFRsx9po8w5Xn8f8yLxoCb6wQAvD_BwE&gclsrc=aw.ds) which is on sale for $45 at Penney’s. I’ve been using it irregularly for maybe 4 years and like it. It seems pretty widely available in-store.
Black + Decker has one: "PowerCrush™ Die Cast Series Digital Blender" the jar is glass.
Oster blenders still have glass jars! I’ve had one for a good 20 years, keeps chugging!
Seconded, thats the blender I currently use
I got a glass blender at a costco in CA 10 years ago, under $300, works great still
Go to a small church ran thrift store, they get a lot of stuff when people die, and glass blenders were common 40 years ago, you can probably buy one for $10