close Hi Sign In
Reorder Items
Reorder ItemsQuick Tips

Everything you've purchased from our family of sites.

      Cancel & Continue Shopping
      Roll over image to magnify
      Product Information
      Early Learning Skills
      At Diapers.com, we know play is a huge part of your child's developmental growth and progress. To help you find the best toys for improving your child's skills, we've tagged certain products to show the areas they may help develop. Of course, keep in mind all kids learn and grow at their own pace.
      Colors & Shapes — This toy may help your child develop matching, sorting and spatial skills — key for later math learning. Shop all
      Eye-Hand Coordination — This toy may help your child develop the dexterity and fine motor skills needed for writing, drawing, self-feeding and manipulating small objects. Shop all
      Movement — This toy may help your child strengthen large muscles and improve balance and coordination necessary for sitting, crawling, walking, running and other physical activities. Shop all
      Language & Letters — This toy may help your child learn new vocabulary and develop the skills needed for reading, writing and communication. Shop all
      Numbers — This toy may help your child develop the basic number knowledge that will be the foundation for learning math. Shop all
      Problem Solving — This toy may help your child explore cause-and-effect, discover new ideas and learn to figure things out. Shop all
      Social & Emotional Growth — This toy may help your child develop self-awareness, learn to make friends, share and get along well with others. Shop all
      Vision & Hearing — This toy may help stimulate your child's senses and encourage sensory exploration. Shop all
      • Munchkin Mighty Grip Flip Straw Cup

        These cups are easy to hold with a design that is ideal for active kids. The straws are made of silicone and are soft and durable..


        Why You'll Love It: The easy-to-hold and leak-proof design makes it ideal for active kids.

        Age: 2 years and up

        Features

        • Strong grip makes it easy to hold
        • Soft and durable silicone straws
        • Leak-proof cup prevents mess
      • Product Dimensions (inches): 8.5 (L) x 6 (W) x 3 (H)

        Product Weight: 5.6 oz.

      Product Notes

      Popularity: #40 in Sippys, Cups & Water Bottles

      Munchkin Mighty Grip Flip Straw Cup - 10 oz - 2 Pk - Girl

      37 reviews
      $6.99
      FamilyhooPlusShippingBanner
      1
      Munchkin Mighty Grip Flip Straw Cup - 10 oz - 2 Pk - Girl
      Munchkin Mighty Grip Flip Straw Cup - 10 oz - 2 Pk - Girl $6.99
      Tell us your ship-to-zip to see delivery times
      Click this item for delivery times
      select other options (optional):Hide other options
      Munchkin Mighty Grip Flip Straw Cup- 10 oz- 2 pk
      Munchkin Mighty Grip Flip Straw Cup- 10 oz- 2 pk $6.99
      Tell us your ship-to-zip to see delivery times
      Click this item for delivery times
      Munchkin Mighty Grip Flip Straw Cup Set - 4 Pk
      Munchkin Mighty Grip Flip Straw Cup Set - 4 Pk $13.99
      Tell us your ship-to-zip to see delivery times
      Click this item for delivery times
      2
      Total Price $0.00
      Total quantity:0

      PRODUCT REVIEWS AND RESOURCES

      We've collected resources from around the web to help you make your purchasing decisions.

      Consumer Review Videos
      Customer Reviews and Product Info

      Review Snapshot

      REVIEW SNAPSHOT®

      by PowerReviews
      MunchkinMighty Grip Flip Straw Cup- 10 oz- 2 pk
       
      2.9

      (based on 30 reviews)

      61%

      of respondents would recommend this to a friend.

      Pros

      • Portable (18)
      • Easy to use (17)
      • Lightweight (14)
      • Sturdy construction (12)
      • Washes easily (12)

      Cons

      • Difficult to clean (9)
      • Leaks (9)
      • Poor seals (3)

      Best Uses

      • Anytime (17)
      • Snack (8)
      • Meals (7)
      • Travel (7)
        • Reviewer Profile:
        • First time parent (17), Parent of two or more children (7), Medical professional (3)

      Reviewed by 30 customers

      Sort by

      Displaying reviews 1-15

      Back to top

      Previous | Next »

       
      4.0

      Love these - truly spill proof

      By Mom to 2

      from San Diego CA

      About Me Parent of Two or More Children

      Verified Buyer

      Pros

      • Easy to Use
      • Lightweight
      • Portable
      • Sturdy Construction
      • Washes Easily

      Cons

        Best Uses

        • Anytime

        Comments about Mighty Grip Flip Straw Cup- 10 oz- 2 pk - Pink:

        This cup is truly spill proof. I'd give it 5 stars except my kids can't flip the lid open by themselves. If the valve was a bit easier to flip it'd receive 5. The question is...if it were easier though, would it be as spill proof :)
        Love and plan to buy more!

        Comment on this review

         
        1.0

        terrible bottles

        By cs

        from san diego

        Pros

          Cons

          • Leaks
          • Poor Seals

          Best Uses

            Comments about Mighty Grip Flip Straw Cup- 10 oz- 2 pk - Pink:

            9 out of 10 times the bottle will leak even when we are very careful about closing the lid. The bottles are made of very cheap plastic and requires strong suction to get out the fluid. My baby doesn't like it even though she has no trouble with straw bottles of other brands.

            Comment on this review

             
            1.0

            Blah!

            By Linds

            from Junction CIty, KS

            See all my reviews

            Verified Buyer

            Comments about Mighty Grip Flip Straw Cup- 10 oz- 2 pk - Pink:

            These are near impossible to suck any liquid through the straw. Even my nine year old and myself find it near impossible, let alone my one year old. : (

            Comment on this review

             
            3.0

            Mixed emotions about these cups

            By Ribster

            from New York, NY

            About Me First Time Parent

            See all my reviews

            Pros

            • Easy to Use
            • Lightweight
            • Portable
            • Washes Easily

            Cons

              Best Uses

              • Anytime
              • Travel

              Comments about Mighty Grip Flip Straw Cup- 10 oz- 2 pk:

              On one hand, I like the straw sippies, it doesn't leak when the straw is hidden, it is easy to clean and assemble/disassemble (just need to follow the directions), and my little one likes a straw sippie. On the other hand, it is hard to draw from the straw (even for me) and you need to squeeze the valve to help the baby get going. It does leak through the straw if it lands on the floor and rests on the straw. Going to keep, but also going to try some others.

              Comment on this review

               
              1.0

              Not for shakes

              By Raquel Freundlich

              from Seattle, Wa

              About Me First Time Parent

              Pros

              • Portable

              Cons

              • Difficult to Clean

              Best Uses

              • Anytime

              Comments about Mighty Grip Flip Straw Cup- 10 oz- 2 pk:

              The straw is difficult to clean. I just realized that goop from shakes is remaining stuck in the straw, so you can imagine bacteria would grow easily. You have to blow on the straw to get all the liquid out. I threw these all away and will look for another option.

              Comment on this review

               
              4.0

              Good For Children Beyond Bottles

              By Engmama

              from San Diego, CA

              About Me Parent of Two or More Children

              See all my reviews

              Pros

              • Lightweight
              • Portable
              • Sturdy Construction

              Cons

              • Difficult to Clean

              Best Uses

              • Anytime
              • Snacks
              • Travel

              Comments about Mighty Grip Flip Straw Cup- 10 oz- 2 pk:

              This straw cup has worked great for my 2-yr old since 1 year old, and it continues to be the favorite. I recommended it to a friend of a toddler, and it has been very well received. My toddler takes it to bed every night and clutches it while walking around in the morning.

              If you assemble it properly, it's easy to suck out the liquid. It is not super easy to clean (meaning you have to disassemble it completely, which we do every time), but our toddler only drinks water from it, so we're not trying to clean out sticky juice. The opening is wide, so we add ice a lot, which our toddler loves.

              It does not leak if you turn it over, knock it over, etc., however, you can overfill it, which overwhelms the valve, and it will leak a little. Also, only if full, it does leak as the liquid warms (as I mentioned, we use ice a lot), and the pressure inside the bottle rises, pushing the liquid out of the valve.

              Salient takeaways: Don't overfill it (but you can fill it to the top), do disassemble to clean, do assemble properly, great sippy for toddlers.

              Comment on this review

               
              4.0

              My favorite!

              By Mama Mia

              from San Diego, CA

              About Me First Time Parent

              See all my reviews

              Pros

              • Easy to Use
              • Lightweight
              • Portable
              • Washes Easily

              Cons

              • Complicated construction

              Best Uses

              • Anytime
              • Meals
              • Snacks
              • Travel

              Comments about Mighty Grip Flip Straw Cup- 10 oz- 2 pk:

              I've been in search for a good sippy cup for my 2 year old for months. I've used a total of 6 different styles and this is hands down the best cup I've come across. The problems I've experienced the most are 1) straws that allow liquid to set inside the straw and overflow and 2) portability. This cup solved both those problems. It's properly pressurized and is a dream to take on the go.

              The only downfall is loading the straw into the lid. It takes a little bit of skill and patience, but once you get the hang of it, you're looking at about a 20 second construction time.

              I'd prefer to deal with a complicated straw over a leaky cup any day!!!

              Comment on this review

               
              5.0

              Great Cup!

              By Stephanie

              from Singapore

              About Me Parent of Two or More Children

              See all my reviews

              Verified Buyer

              Pros

              • Easy to Use
              • Lightweight
              • Portable
              • Sturdy Construction
              • Washes Easily

              Cons

                Best Uses

                • Anytime
                • Meals
                • Snacks

                Comments about Mighty Grip Flip Straw Cup- 10 oz- 2 pk - Pink:

                My youngest started using this at 1 year old and it's great for his little hands. He can open up and close it on his own which I cannot say the same for other cups. Best of it is the price. I can afford to have 2 or 3 of them around and change new ones every few months.

                Comment on this review

                 
                4.0

                Great for toddlers that like to bite....

                By achatman09

                from Lynnwood, WA

                About Me First Time Parent

                See all my reviews

                Verified Buyer

                Pros

                • Easy to Use
                • Lightweight
                • Portable
                • Sturdy Construction

                Cons

                • Difficult to Clean
                • Leaks

                Best Uses

                • Anytime

                Comments about Munchkin Mighty Grip Flip Straw Cup- 10 oz- 2 pk:

                This is the best cup for a toddler that likes to bite on straws. These are very durable cups and I would recommend them to anyone.

                Comment on this review

                 
                5.0

                Only Cup That Doesn't Leak

                By brittcole

                from Dallas, TX

                About Me First Time Parent

                Pros

                • easy to hold
                • Easy to Use
                • NO LEAKS
                • Sturdy Construction

                Cons

                • Difficult to Clean
                • Difficult to put together

                Best Uses

                • Anytime
                • Meals
                • Snacks
                • Travel

                Comments about Mighty Grip Flip Straw Cup- 10 oz- 2 pk:

                We have tried pretty much every brand & style of sippy cup out there. My daughter (who is now 14 months) has preferred a straw since she was about 8 months old, and I have searched high and low for a good straw sippy cup. Every single other type I've tried leaks.
                These can be tricky to put together, but the trick is to push the bottom part of the straw into the top part and then twist as much as you can so that they cannot be any closer. As long as you do this, they are easy to drink out of and do not leak!

                Comment on this review

                 
                4.0

                Great straw cups

                By jsellie

                from New York, NY

                About Me First Time Parent

                See all my reviews

                Pros

                • Easy to Use
                • Portable
                • Sturdy Construction
                • Washes Easily

                Cons

                  Best Uses

                  • Anytime
                  • Meals
                  • Snacks
                  • Travel

                  Comments about Mighty Grip Flip Straw Cup- 10 oz- 2 pk:

                  These are great straw cups. I have a young toddler and transitioned from bottles to sippy cups and straw cups. I've have no leaks and cups are easy to assemble/disassemble and clean. The valve that makes them leak-proof was hard for my litle guy at first, but I taught him how to use a straw in regular cups first and once he got the hang of it, he had no problem with these cups. I've been really happy with this purchase.

                  Comment on this review

                  (1 of 2 customers found this review helpful)

                   
                  1.0

                  Worst sippy cup EVER!

                  By Frustrated Mommy

                  from Chicago, IL

                  About Me Parent of Two or More Children

                  Pros

                  • None

                  Cons

                  • Difficult to Clean
                  • Straw doesn't work

                  Best Uses

                  • None

                  Comments about Mighty Grip Flip Straw Cup- 10 oz- 2 pk:

                  Imagine this...kids waiting to drink out of their new fancy sippy cup and when they get it in their hands nothing comes out of the straw. Who designed this? Clearly they don't have children. It is so difficult to suck any drink through the straw that the kids are frustrated and crying with sore cheeks by the time they get a drip. Clearly the manufacturer doesn't have kids or a thorough quality check process.

                  WASTE OF MONEY!!!

                  Comment on this review

                   
                  5.0

                  Awesome!

                  By LJ

                  from Doylestown, PA

                  About Me First Time Parent

                  Pros

                  • Easy to Use
                  • Lightweight
                  • Portable
                  • Sturdy Construction
                  • Washes Easily

                  Cons

                    Best Uses

                    • Anytime

                    Comments about Mighty Grip Flip Straw Cup- 10 oz- 2 pk:

                    These straw cups are awesome! I don't understand why there are bad reviews about this cup. It's not difficult to assemble at all, it doesn't leak, and my son has no problem using it. If it wasn't for this cup, my son would probably still be on a bottle!!! It's the only sippy cup he will take!

                    Comment on this review

                    (0 of 2 customers found this review helpful)

                     
                    2.0

                    not too great

                    By behappy27

                    from New York, ny

                    About Me Parent of Multiples (Twins etc)

                    See all my reviews

                    Pros

                      Cons

                      • Difficult to Clean

                      Best Uses

                        Comments about Mighty Grip Flip Straw Cup- 10 oz- 2 pk:

                        if you take out the straw to wash it, good luck getting it back in. I spent almost 1/2 hour on one straw and then it popped out. I think i need a phD to figure it out.
                        oh well, will try playtex next!

                        Comment on this review

                        (2 of 2 customers found this review helpful)

                         
                        4.0

                        Read the instructions!

                        By SD mom

                        from San Diego

                        About Me First Time Parent

                        See all my reviews

                        Pros

                        • Easy to Use
                        • Lightweight
                        • Portable
                        • Washes Easily

                        Cons

                        • Leaks

                        Best Uses

                        • Anytime
                        • Meals
                        • Snacks
                        • Travel

                        Comments about Mighty Grip Flip Straw Cup- 10 oz- 2 pk - Pink:

                        These cups work better than any other we've tried. I don't think people who gave negative reviews read the instructions on how to disassemble and reassemble the cup properly, or that before the first use you have to squeeze the straw to open the valve. The only negative is that it does leak a bit when my daughter tips it upside down and shakes it, but other than that I have no complaints, I'm buying more.

                        Comment on this review

                        Displaying reviews 1-15

                        Back to top

                        Previous | Next »