Customer reviews from blendtec.com
Blendtec - FourSide Jar - White
Average customer rating
4.3
(195 Reviews)
Rating breakdown 195 reviews
5 Stars
120
4 Stars
42
3 Stars
17
2 Stars
5
1 Star
11
79%of customers recommend this product.
(
41 out of
52)
Customer Reviews for Blendtec - FourSide Jar - White
Customer Rating
4
Scratches inside jar
on August 25, 2026
Posted by: Anil
from Chicago IL
Gender:Male
I have got scratches inside blendtec jar after using it for 5 years. It should never get scratches and should be sturdier.
I would recommend this to a friend!
Written by a customer while visiting blendtec.com
Customer Rating
5
i am worry about microplastics
on June 2, 2026
Posted by: aqua
from CA
Gender:Female
I have been a royal customer for 20 +years. I really love the powerful base and multitask functions. However, nowadays, the microplastics in the containers is a big concern for me. No matter how careful we use, the jar is still get scratched by the nature of how the blender function. Are you going to come out with a better solution? I don't want to hear that BPA free jar is save. I don't want to eat plastics at all.
Please work something out. I hate to switch to other blender.
Please work something out. I hate to switch to other blender.
I would recommend this to a friend!
Written by a customer while visiting blendtec.com
Customer Rating
5
Best
on January 28, 2026
Posted by: cutiepietiff
from Chicago
Gender:Female
I have never had a bad experience with my blender. I’m actually just looking to get a new jar. Only because mine is old and I just want a new one. I don’t even need a new one.
I would recommend this to a friend!
Response from blendtec.comBy Crystal Smith, Customer Service, February 5, 2026
Thank you for the positive review. We truly appreciate it.
Written by a customer while visiting blendtec.com
Posted by: Duckie
from CA
Gender:Female
Verified Purchase:Yes
Always a 10 in my book. Wore out my first jar. Replaced.
I would recommend this to a friend!
Written by a customer while visiting blendtec.com
Posted by: SmoothieGuy79
from Baltimore, MD
Gender:Male
Verified Purchase:Yes
These jars are great! My old one lasted over 5 years with heavy use. The jar never chipped or cracked though, worn out bearing instead. These jars hold up surprisingly well and don't take on stains or odors. The new jar is performing great so far. Very happy with Blendtec products!
I would recommend this to a friend!
Written by a customer while visiting blendtec.com
Posted by: Penny H
Verified Purchase:Yes
Not sure if it’s the new design of the jar, or that my machine is past its prime (over 400 drinks made), but it is not chopping everything up. I’m constantly left with a chunk or two of frozen banana or strawberry that won’t blend in.
Written by a customer while visiting blendtec.com
Posted by: Jose F
from Orlando, FL
Gender:Male
Verified Purchase:Yes
I would like to see a removable, replaceable blade instead of having to purchase a new jar.
I would recommend this to a friend!
Written by a customer while visiting blendtec.com
Customer Rating
3
Jar fail
on November 16, 2024
Posted by: Lorenski
from Utah
Gender:Female
I bought a blendtec blender and the jar failed after about a year. I decided to go ahead and buy a whole new blender again because the jars were so expensive. Same thing happened. Now I have 2 bases. Sad
No, I would not recommend this to a friend.
Written by a customer while visiting blendtec.com