








🥤 Sip smarter, spill never—parenting made sleek and stress-free!
The b.box Sippy Cup with Weighted Straw is a BPA-free, 8oz toddler cup designed for babies 6 months and up. Featuring a unique weighted straw that allows drinking from any angle, it boasts a leak- and spill-proof two-way valve and a flip-top lid to keep the straw clean. With ergonomic easy-grip handles and volume markings, it supports independent drinking while being dishwasher and sterilizer safe for hassle-free cleaning. Trusted globally, this durable cup combines innovation and convenience for modern parenting.










| ASIN | B07KYNWX7X |
| Age Range (Description) | Infant |
| Best Sellers Rank | #37,396 in Baby ( See Top 100 in Baby ) #837 in Toddler Cups |
| Brand | b.box |
| Color | Apple |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 4.3 out of 5 stars (425) |
| Date First Available | January 1, 2019 |
| Department | baby-girls |
| Global Trade Identification Number | 09353965005032 |
| Included Components | Sippy Cup with Weighted Straw |
| Is Dishwasher Safe | Yes |
| Item Weight | 3.7 ounces |
| Item model number | 9353965005032 |
| Manufacturer | AmazonUs/BBOXB |
| Material Feature | Insulated |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Dishwasher Safe |
| Product Dimensions | 3.9"W x 7"H |
| Reusability | Reusable |
| Shape | Round |
| Size | 8.1 Ounces |
| Special Feature | Dishwasher Safe, Leak Proof, Spill Proof |
| Style | Casual |
| Theme | Kids |
| Unit Count | 1.0 Count |
V**O
Leak Proof
My top essential features for a sippy straw bottle for my 14 month old was #1 it needs to be leak proof. Which this sippy has proved to be! Took his sippy along during our playground outing and anywhere he left his cup at, there wasn’t any milk leaking from it, even after we came home and he would leave on the bed, no leakage! Then #2 Must be easy to clean with minimal parts. When I take it apart to clean (lid & straw itself) only two parts need to be cleaned at the end of the day. It was easy to take them apart and place them back in- however I wasn’t too sure if to pull the weighted part off from the flexible straw, I decided not to, so it seems to me that the pieces (weight & flex straw) would be difficult to put back on because it has a tight seal when I pull at it . I also purchased the recommended straw cleaner “keys” for this brand bottle and that was nice to have on hand to get the job done. My last feature for a sippy right for us is #4 Lid that is built in. I lose bottle lids all the time so when my little man was ready for a sippy, I wanted a lid that wasn’t separate from the cup. which this sippy is just right for us, the lid easily snaps close when he’s no longer using his sippy during the day and it stays snapped in so that he also doesn’t play with his sippy. Overall I am glad to have give this sippy straw a try. the weighted feature at the end of the flexible part of the straw is a bonus feature for us. He can lay down and drink his sippy without fussing that it either spills or that he can’t get his drink out from a laying position or side position. the weight definitely does it’s job in always keeping the flexible straw positioned to where it needs to be for the milk or juice to get to my baby’s thirst quenched :). Like I mentioned before, if the bottle gets washed at the end of its use or end of day, you only really need to separate the lid & pull out the straw from the lid to clean it. two pieces to clean! if your a mom that collects bottles in the sink from several nights, there probably will be build up around the silicone ring seal that’s within the rings of the bottle lid. Also being a full time glass bottle type of mom and transitioning to a non glass bottle, anyone who collects bottles from several nights will also deal with residue smell and the bottle itself along with the straw might deteriorate or stain faster.
U**T
Of high quality and durability
Better than what I expected. My baby loves it and it seems durable too
T**N
Doesn’t leak
Great cup. The design is idea because it doesn’t leak. However the straw is so tiny it’s difficult to clean. Ideal for tiny hands and they are able to grip due to the sides.
J**.
Does not leak!
Tried countless number of “non leaking” cups for my kiddo. This one really doesn’t leak! However, note that it will occasionally leak if the lid is left in an odd position (ie not all of the way closed or open.) My, nearly 2 year old, kiddo has been able to open it himself, which is helpful while I am not easily able to assist. Have purchased multiple and love recommending them to family/friends!
L**N
Our toddler loves these!
These Sippy Cups are the best there are! Several others that we had tried did not allow our toddler to sip the last little bit out of the bottom. The weighted straw is game changing. It’s helped him get more water in his system even when he’s being silly and tilting his head all the way back. Cleaning these is a bit hard, but the straw does come out. Once that’s out we just use our pipe cleaner bottle brush attachment, and ensure to get as deep into it as we can. Rinsing it is not easy but we’ve seen worse on others. Pros: VERY easy for toddlers to use Encourages more water intake Easy to take apart Cons: Cleaning the straw is difficult due to the side of the hole and the length of the straw. Make sure you have one of the bottle brush cleaning sets that allow you to get deep in the straw.
L**D
These are terrible, and I resent that my toddler loves them
Despite having bought them multiple times, I hate these cups with a burning passion. It is my unfortunate curse that, after I bought them for the first time, my child imprinted on this design such that he has angrily rejected every other type of sippy cup I have desperately tried to get him to accept. These cups are a nightmare from which I cannot escape: an unending font of leaking fluids that is somehow more terrible and more leaky than the baby who uses them. The fault is in the straws, which are not only a pain to clean but will eventually wear out such that they siphon whatever milk or juice is in the cup upward and onto whatever surface the bottle is left upon. While Amazon used to sell replacement straws, the only way I have found at present to obtain new ones is to order direct from the manufacturer. They take a considerable amount of time to arrive (or at least feel like they take a considerable amount of time while I clean up so many puddles), and the reprieve they offer is always temporary. If you are thinking of buying these cups, I implore you to learn from my mistakes. Do not purchase them. Do not condemn yourself to months (or years... God) of frustration, constant vigilance, and cleaning.
K**S
Great for the baby, but not so much for me.
I liked the way the straw was weighted at the bottom of the cup. Worked well while he was drinking. But cleaning it was a nightmare. The tube is too thin to really be able to get it clean.
D**R
Spill proof, Leak proof
We love these sippy cups! Been using them since 12 months old and still in great shape after 6 months of use. Easy for our girl to drink from the straw and completely spill proof which makes it great for those crazy toddlers knocking everything over. We send them to bed with her and they've never leaked or spilled and she can drink while laying down. Highly recommend!
D**A
Fantastic kids tumbler. Does exactly what it says and my little one is obsessed with it. Very sturdy (has fallen plenty of times and been dropped and never broken), the weighted straw is an amazing addition as it helps little ones to drink anywhere and anyhow (upside down, side ways, straight etcc). Very easy to clean (no mold build up!!!) fantastic value for money and would 100% recommend to anyone.
D**N
Le seul biberon d'eau qui ne fuit JAMAIS. Solide, et dure longtemps. Facile à utiliser pour bébé. Bref le top !
M**O
2 meses de uso y de momento no tengo ninguna queja. Bebe mucha más agua que con otros
L**G
I bought this for my grandson. I bought because most of the reviews said that it was good. The colour and material is sturdy. However, not sure if there is fault in the one we received but he has problems sucking up the water. Even my husband and I have tried and it needs a bit of fiddling around the straw before the water will be sucked up and then will stop, then we have to sort of fiddle around again to get water to be sucked up. We even bought an extra straw pack when buying this. Would be a waste if we can't use the bottle We are not sure if it suppose to work thus but would appreciate feedback from the producer.
A**E
Mein Sohn trinkt daraus seit er 5 Monate alt ist, und wir sind sehr zufrieden. Er ist leicht zu greifen, auslaufsicher und bequem für kleine Hände. Die Qualität ist top, und er ist perfekt für die ersten Trinkversuche. Absolut empfehlenswert!