

Shop By Category
Best Sellers
Global Partners


Thyseed partners with WACKER, a global leader in silicone safer. to develop liquid silicone materials.


Thyseed has formed a strategic partnership with BASF, a global leader in the chemical industry, to provide safer and higher-quality PPSU materials.


Thyseed partners with SGS,a global recognized testing agency, to ensure the highest safety and quality standards for our producis hrough rigorous testing and certification.


Thyseed has collaborated with RAL to develop a bespoke color, "Thyseed Brown," meticulously crafted to evoke a sense of safety and comfort for babies.
Hear From Other Moms
Let customers speak for us
from 76 reviewsVery Durable
So far we are loving this bottle and the anti colic bottle i ordered from Thyseed. This is our 6th baby and he's the first one to use bottles so it's new to me anyway. We have been using glass bottles, but Thatcher has reached the age of learning about gravity. He does science experiments with his bottle (dropping it) and a couple have broken. From a safety standpoint that's not ideal for him or our other kids running about. I have a bandaid on my foot now where i got a piece of glass in it yesterday after i accidentally knocked one of the counter. I'm always hesitant about plastic. We don't even use plastic food storage containers. We aren't perfect, by any means, but I want to choose the healthiest options id possible. I really like that thr nipple of the bottle is more textured like the old fashioned latex nipples were. He takes the bottle just fine and now I'm not worried about his learning about gravity lol I'll be honest he takes just about any type of bottle easily and without fuss. It is easy to take apart and clean, as well. We use name labels for church nursery, too, and so far it's staying on. I was worried they may not stick well, but they seem to be holding.
Great Quality!
So far we are loving this bottle and the silicone bottle i ordered. This is our 6th baby and he's the first one to use bottles so it's new to me anyway. We have been using glass bottles, but Thatcher has reached the age of learning about gravity. He does science experiments with his bottle (dropping it) and a couple have broken. From a safety standpoint that's not ideal for him or our other kids running about. I have a bandaid on my foot now where i got a piece of glass in it yesterday after i accidentally knocked one of the counter. I'm always hesitant about plastic. We don't even use plastic food storage containers. We aren't perfect, by any means, but I want to choose the healthiest options id possible. I really like that thr nipple of the bottle is more textured like the old fashioned latex nipples were. He takes the bottle just fine and now I'm not worried about his learning about gravity lol I'll be honest he takes just about any type of bottle easily and without fuss so I can't speak on the "anti-colic" part. It is easy to take apart and clean, as well. I put name label on it for church nursery.
Great water bottles
We have 6 pretty young kids. They're 10, 8, 6, 4, 2, and 9 months. I'm pretty health conscious. Previously we had been using stainless steel water bottles, but then one of my kids was found to have lead poisoning. It was a nightmare trying to figure out where the exposure was coming from. The cups we were using were "Certified Lead Free," so i assumed that wasnt the issue. As time went on, i learned that most stainless steel insulated cups are sealed with a lead sealing dot. Usually that lead is covered, but through regular wear and tear, sometimes the seams may come apart. I couldn't see the damage on the cup, but it was the only thing that tested positive in our environment. Honestly i had paid a lot for those cups and expected them to be safe. Once we eliminated those cups, her lead levels came down to zero quickly. I found out that even the adult tumblers like the stanley cups have the same lead inside them that could leak without you knowing. I've been searching for a safer plastic cup for when we are on the go which is frequent! My kids drink a lot of water. So far we are loving these cups. I purchased 3 of the larger type and 3 of the smaller ones. I LOVE that the lids and straps are identical. The only parts that are different between the 2 sizes is the cup itself and the internal straw. It makes it simple to take them apart, clean them, and put them back together. Some cups and baby bottles feel like you're solving a rubiks cube to get them put back together! With 6 kids, i dont have time for all that. We went to a large festival today and the kids were able to bring their waters and wear them cross body with the strap or hang on the stroller clip. I also buy name labels. The labels can even go through the dishwasher and not come off or be damaged. I was able to label each cup with cute little name stickers to give each kiddo their own special cup. To sum it up, i really like this product. I'm very happy with how the parts work together and having a cup that i know is lead free. The first thing i did was a lead test on all the parts. Lead tests are available on Amazon. Theyre not expensive or hard to use. I highly recommend it. I don't trust "Certified Lead Free" anymore. Lead poisoning can be very damaging. Thankfully my kiddo doesn't have long term effects.
She trying thx
Grandchild loves it
Cute and durable
My grandsons love the straps you hung on their necks to carry their bottles
Perfect for Independent Little Drinkers
My 7-month-old has started holding his own bottle, and this one is perfect for that! The handles are just the right size for his tiny hands, and the soft silicone is so gentle on his mouth. He loves it, and I feel great knowing that it’s BPA-free and safe for him. Plus, the bottle doesn’t break if it falls, which happens a lot in our house. Definitely recommend to all parents!
My Baby Took It Instantly!
I’ve had such a hard time getting my newborn to accept bottles... until this one! She latched immediately with zero resistance. It mimics the breast so well that we didn’t skip a beat. If you’re struggling with bottle rejection, just get this one!
Easy transition from bottle to straw
My baby was used to bottle feeding and I was nervous about the switch. This cup made it painless. The straw design adjusts to their natural sipping rhythm, so there’s no sudden gulping. Highly recommend for other first-time parents!
No More Gas, No More Fuss
This bottle really lives up to the anti-colic promise. My baby used to cry after every feed from gas pain, but after switching to Thyseed, she's calm and content. The airflow design is genius—breast milk flows smooth and steady. I'm so grateful a fellow mom recommended this!
The Perfect Bottle for My Big Kid!
I bought the larger version of this bottle for my 5-year-old, and it's perfect for her school day! It holds enough water for her long stretches between classes and the straw feature is great — no messes in her backpack. The quality is amazing, and I love that it’s easy to clean and dishwasher-safe. The fact that it’s BPA-free is a big plus for me, too. This bottle is exactly what we needed. My friend recommended it, and I’m so glad I got it. If you're looking for a reliable, kid-friendly hydration solution, this is it!
First try success!
I was blown away that my 7-month-old figured it out on the first day. I’ve heard babies can resist sippy cups but not this one. Plus, the 10oz size is perfect for growing babies. Love the straw and vent combo—no choking, no leaks.
Our Baby’s Favorite Bottle
I’ve noticed my baby feeding much more calmly since we started using this bottle. Less fussing, less spit-up, and no gas. We also love that there are multiple nipple flows to match our baby’s stage. We’ll be sticking with Thyseed from now on.
Easy to Use and Clean, No Leaks!
’m impressed by how well this bottle works! The bottle is easy for my baby to hold, and the nipple design prevents any milk leakage. The anti-colic feature has made a noticeable difference – fewer gassy episodes, which is a relief for all of us. Plus, it’s super easy to clean and sterilize.
Perfect for My Toddler's Active Days!
I absolutely love this Thyseed water bottle! As a mom of a busy 3-year-old, I’m always on the lookout for products that are easy to use, durable, and safe for my child. This bottle checks all the boxes. The built-in straw makes drinking so much easier for my toddler, and I don’t have to worry about spills. Plus, the scale on the side helps me keep track of how much water my child is drinking throughout the day. The lid is a great touch — it keeps the straw clean and prevents any mess in the bag. Highly recommend this product for parents with little ones!
Quick Links
-
High Quality & Safety
Safe materials and craftsmanship
-
Innovations
140+ independent patents
-
30-Day Return
Hassle free & risk free
-
Free Shipping
*On orders over $39