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WildSide+ Jar


It's the jar that revolutionized high-speed blending. The WildSide+ features an extra-wide base and a narrow fifth "wild" side that helps create a faster, smoother blend.

WildSide+ Jar is rated 4.1 out of 5 by 128.



3 years



  • BPA-free WildSide+® jar
  • Vented Latching lid

For Larger, Faster Blends

The WildSide+ jar combines with your Blendtec blender to maximize blending performance. It increases blending efficiency for frozen ingredients by up to 25% Blunt safety blade is 80% thicker and ten times stronger than other blades Patented fifth side allows for bigger, faster blends Made from impact-resistant, BPA-free copolyester Compatible with all Blendtec consumer blenders (not compatible with Blendtec mixers)


The WildSide+ jar also features two vertical ridges on the interior walls to disrupt the blending pattern even further and accelerate the blend. The result? The fastest, smoothest blends yet.


  • The WildSide+ jar is compatible with all Blendtec blender models (not compatible with Blendtec Mix n' Blend models).
  • Capacity: 90 oz with measurements up to 36 oz
  • Jar Dimensions: 5.37'' wide x 9'' tall x 5.37'' deep; 4.63'' wide/deep just above the base
  • Shipping Dimensions: 7'' wide x 9.5'' tall x 7'' deep
  • Weight: 1.5 lbs
  • 3-year warranty


Rated 4 out of 5 by from Luv my Blender, disappointed in the leaking gasket Ive not quite has this a year and the black gasket to my wildside jar started shredding - we'd see little black shreds on the base when we removed the jar- now the gasket leaks any liquid we put in. Im really disappointed and hope I can have the jar replaced since we dont use it daily but its a great product and the jars are awfully expensive if the gasket is going to shred and wiggle the blade and leak. I thought my kids did it so blamed them, but in the Q&A section here, I see its not an isolated situation. I hope we can get this resolved so I can go back to loving my blender!
Date published: 2014-07-28
Rated 3 out of 5 by from Cheap pitcher on otherwise great blender I bought this blender just over a year ago and was initially well pleased. It blends frozen food and raw food VERY well to almost baby food smoothness if desired. I make smoothies with it every day. However, the wonderful performance is shattered about every 6 months because the pitcher base burns up and breaks. This seems a common problem which leads me to wonder WHY doesn't Blendtec improve the design?? The contrast between the engineering excellence of the base and the weakness of the pitcher is hard to overstate. I have to order my 3rd pitcher...sigh. I'm thinking I may ebay this thing and get a Vitamix so I don't have to pay an extra $200/year for pitchers. Sooooo frustrating.
Date published: 2015-01-01
Rated 5 out of 5 by from Blendtec honors their warranty I abuse my blender daily with frozen fruits, and the jar failed after having it for about 7 months. I got a new one in 3 days w/ no hassle after emailing customer service about it. Realistically, no blender jar's blade assembly is going to last years with daily use (I bought the blender expecting to need warranty replacements for the jar, since there's no chance it's going to last 7 years with daily use), so as long as blendtec keeps sending me new jars when they wear out for the duration of the warranty, I'm satisfied. The jar sounds different when it's starting to wear out, so when this happens get in touch w/ customer service so you can get a new one shipped out to you before the old one completely breaks.
Date published: 2014-09-13
Rated 5 out of 5 by from Outstanding! I got the Wildside as a replacement for the original jar that I flat wore out. This jar is terrific -- it is quieter than the standard jar when I make my smoothies which are very heavy on the ice. It also blends the contents quicker than the original jar and has a lower profile. Also easier to clean than the original jar because the base is wider and I can get a cleaning brush down there very easily. Awesome jar.
Date published: 2014-07-15
Rated 1 out of 5 by from Shredded plastic gets into the jar I've been using this jar for about 2 years now for several blends. I recently noticed smoke coming out of the blender on my last blend and there were also several plastic chunks inside the smoothie I was making. It appears that the black ring/gasket around the blade was being shredded. I can understand that a jar would have some lifetime after which it must be replaced but this is a terrible way for it to happen.
Date published: 2015-07-12
Rated 1 out of 5 by from Jars are terrible I bought a Blentec a little over a two years ago for my business. I have a health food store and we wanted to offer smoothies. We don't do very many a day, on average about 5-6 but we have went through many jars. Some under the year warranty, some out, which means we are buying another $100 jar. I've been told it could be over use and when I explain we don't use it very much then I've been told it could be under use. I've been told to spin the blades before use, not to push down on the jar while blending, etc. It basically comes down to a very poor design for an expensive product. I purchased a commercial Vitamix before the Blentec and used that until we decided we would like the wider jar and I now use the Vitamix at home everyday going on three years and have never had an issue with the jar. I would not purchase again, I regret that I did so in the first place and would not recommend to anyone, for commercial or residential use.
Date published: 2015-08-11
Rated 1 out of 5 by from hardly used only for smoothies. $100 (+) for a plastic jar. In add'n. to the $400 (+/-) for the unit originally? I bought 2, one for my mother. If you enjoy shredded rubber in your smoothie, go for it. I've never used this blender for anything but smoothies or an occassional malt. Rubber started to deteriorate, then completely shredded inside and outside the jar. This should be a once in a lifetime purchase for this price.
Date published: 2015-03-20
Rated 2 out of 5 by from Great blender, too bad the jar's gasket has broken I bought this 10 months ago and now the jar leaks and gasket is going. I've used it to make smoothies only - about 2 a week over those 10 months. Don't want to spend $100 for a replacement jar if it will break down too. Really disappointed and unsure what to do.
Date published: 2014-08-12
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Is this wild side part number 40-508, mine went out and I need a new jar, but it doesn't say wildside 

Asked by: Jeffl
Please call customer service at 800-748-5400 and they will be able to help you with your jar. You will need to have the serial number of the machine (on the bottom of the jar) as well as the number engraved on the bottom of the jar.
Answered by: Blendtec Catherine
Date published: 2017-10-06

How do I know if I have the Mix & Blend model ?

Asked by: Robbie
It should say on the front of the machine what the model is. Please call customer service if you have further questions.
Answered by: Blendtec Catherine
Date published: 2017-09-18

Are the jars microwave safe? Sometimes I find I need to soften frozen fruit to avoid watering down the mixture too much otherwise the blade creates an air pocket. if it is microwave safe it would save a step and a dirty dish when defrosting fruit. 

Asked by: JRad
No you cannot put this jar in the microwave. You can add more liquid when you are blending frozen fruit and it should blender without any trouble. Please call customer service at 800.745.5400 with further questions.
Answered by: Blendtec Catherine
Date published: 2017-09-18

Is safe if I make the hot soup with the jar?

Asked by: JFang
You can make hot soup in the jar, but you need to start with nothing hotter than hot tap water. The friction of the blade will heat up the soup. Never put anything in the jar hotter than hot tap water.
Answered by: Blendtec Catherine
Date published: 2017-08-10

Hello, I use Blendtec Wild Side+ 5 Cups. Now I would like to buy new Jar. It 4 Cups will be also fit to my blendtec?

Asked by: MartaNiwinska
All of our Blentec jars will fit all of our motor base.
Answered by: Blendtec Catherine
Date published: 2018-08-17

I have Blendec model ES3 HPA (Black). Jar is leaking and I need to replace Jar. What is the replacement process for Jar.

Asked by: Bharat
If you would like to check if it is under warranty please contact customer service. Have your serial number and jar type ready for them to assist you.
Answered by: Cherrera
Date published: 2018-08-17

Hi there. My blendtech is leaking at the gasket on the bottom which I see is a common problem. Do you have glass replacement jars? Seems a waste to replace the entire blender. I have the "wild side" plastic jar.

Asked by: Mklr
We do not have glass jars, only plastic. If you reach out to customer service they can check your warranty and give you options for replacement. 1-800-748-5400
Answered by: Cherrera
Date published: 2017-04-19

What is the maximum liquid volume that can be blended at one time - 5 cups? 6 cups?

Asked by: Alex Carr
It depends on what your blending, if its a thicker drink or not, about 40 oz would be suggested.
Answered by: Cherrera
Date published: 2017-04-12
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