Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

Easy to clean, love the lids, they twist on, they don't snap on which make me feel more secure they are sealed. My daughter is great and dropping her cup and walking away from it. If left on their side they will leak from the holes in the spout. This is common with most cups I have tried but it is a pain in the butt!

Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

The holes are too small so juice pulp clogs them otherwise good cup.

Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

Pros:
Inexpensive
Simple design
The bottom works nicely as an unbreakable option for toddlers who are better with not spilling

Cons:
Can leak
Gets easily clogged
Not very easy to clean
The top part doesn't last long

Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

Very easy to clean and use. And the granddaughter loves them!!

Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

Easy to use, the the lid stays put!

Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

Yes, if you turn these upside down and shake, you will get leaks. I still use these the most, although I don't toss them upside-down into the diaper bag! They don't have any extra pieces inside, making cleaning very easy. I also put them in the top rack of the dishwasher and haven't had any problems.

Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

These cups are awesome. If you're looking for a sippy-cup type that doesn't leak, these may not be for you, but I love using them at mealtime. We started using these when my daughter was 2 and they're a good in-between for getting her ready to use a real cup. If it tips over at the table, sure it'll leak a little bit, but not as much as a spilled cup without a lid. It's been good for teaching her she has to keep her cup upright so she'll be ready to use "big girl" no-lid cups. The price is also great, they're super easy to clean, and nice and lightweight for keeping an empty one in a diaper bag in case you unexpectedly need a cup when you're out and about. My daughter also loves them and likes being able to choose a color to drink from.

Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

These cups leak, you have to screw the lid down so tight and then you can't get it back off.

Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

[...]. It is not a bad item. Just in the future I will stick with Playtex

Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

I was hoping that these wouldn't leak, but unfortunately they do, a lot. I will not be using them, don't waste your money.

Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

i like the cup it is very sturdy and the lid dosen't pop off but it diff. leaks

Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

I liked that these cups had a screw on top and found it leaked as much, or as little, as other sippy cups. However, I found for whatever reason, these cups clogged more than any other sippy cup we've used. We tried dishwasher and hand washing but ultimately had to make slightly larger holes to keep them from clogging. I don't think I will purchase again.

Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

Pros:
- Simple but well designed
- Easy to clean
- Easy to use for the child
- Great price

Cons
- Not completely spill proof with a few drops coming through if it is tilted

Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

I already owned one set of these and realized we would need more - as they do wear a bit if they are chewed on, but what cup doesn't?! I always know if the lid is on and there are no stoppers to lose! My son won't use any other sippy cup.

Comments about Munchkin Twist Tight Reusable Spill-Proof Cups - 4 pk:

bought these to use on trips so I didn't have to worry about the more expensive ones. They are fine. Not as good as Playtex but better than take and toss types. They didn't spill much unless my son shook it hard or held it upside down.