star symbol Free Shipping with Perks Membership Join Now star symbol
star symbolFree Shippingstar symbol
with Perks Membership 
Join Now

iSi Flex-it

Flexible Silicone Measuring Cups - Set of 3 Case of 4

Reviews (4.9 out of 5 Grommets)

Sorted by Rating

Great kitchen tool

12/19/2019 by Linda

I just used these for making pancakes. I poured the batter into the silicone cup and it made it easier (and much less messy) to pour the batter onto the griddle.



12/16/2019 by Tonya

These are amazing!
I’ve had mine for 3 or 4 years and came back to get another set. Sadly, they’re out of stock. Enjoy!



12/14/2019 by Margaret

I’ve only used one measuring cup so far but it loved it and am considering getting two more sets for my family members.


Great so far!

12/9/2019 by Tracy

I bought these since I have been very disappointed in the glass ones losing their measurements. I would think that Pyrex would have perfected that. So far so good. I hope the measurements stay on these and they will be perfect. I like that they are squeezable!



12/8/2019 by Luanne

Have used for liquid and drys. Really like. Heavier than expected. Expect they will last as long as I do.



12/4/2019 by Ethel

Works great. I use it to refill my barista machine with water and also to fill muffin pans. I’ve had the one cup size for a while so glad they came in larger sizes.


Easy to use!

12/3/2019 by Jean

I like my set so much that I have purchased two more to give as gifts.


Top Grade Measuring Cups

12/3/2019 by Jane

I bought these for myself and love them so much I’m gifting them to my favorite family members for Christmas. I used them at Thanksgiving when I cooked up a feast for the family. The cups were used to measure wet and dry ingredients, heat up ingredients for a favorite fudge recipes, hold the hot drippings from the turkey, and more. I am so happy with how they hold up, the flexibility to pour liquids, and easy cleaning. You can’t go wrong with this set.


Awesome product!

11/21/2019 by Pamela

Awesome product, even my husband loves it! Ordered a second set.


very handy

11/17/2019 by karen

Our family loves using these flexible measuring cups. We fill our thermoses from the icemaker almost daily without dropping a cube. We water our hydro plant devices. we have pancakes without dripping batter all over the place.

Items 11 to 20 of 520 total

The iSi Flex-it Story

iSi - Flex it Measuring Cups and Mixing Bowls

Measuring Cup Makeover

If you rarely come out of a cooking experience unscathed, these flexible measuring cups are just what the baker ordered.

They’re made of food-safe bendable silicone. Here’s why that’s so nifty: you can pinch the rim to form a spout, then pour with total precision. It makes less mess, particularly when you’re pouring directly into a narrow space, like a food processor chute. And their rubbery texture is easy to grip, too.

These moldable measuring cups are designed to handle any temperature—from boiling hot liquids to ice-cold water. The outside stays safe to touch.

Another benefit to the
silicone design—it won’t break down in heat or react with certain foods.

From amateur bakers to everyday cooks, these cups make measuring, pouring, and prepping a piece of cake.
Read More Read Less