Thyseed Baby Straw Cup | 10oz/300ml
⛟ Free shipping on orders over $59.
V-valve spout prevents choking with gentle, nipple-like sips—helping babies transition from bottle to straw cup.
- Sip Naturally, Smile Confidently: Gentle suction flow works like a bottle nipple — no tooth pressure needed to drink, so little teeth can grow freely into their healthiest, happiest positions.
- Sip Safe Through the Wildest Wiggles: Smart flow control gently slows spills and gulps — even during playtime tumbles and giggles, kids drink smoothly without choking or messy surprises.
- Seal-Shut Leakproof Design: Self-sealing lid locks tight the moment it closes — no spills in backpacks, strollers, or tiny hands, even when tossed, shaken, or flipped by your little adventurer.
- Ultra-Safe PPSU: 356°F Heat-Resistant: VS regular PP (deforms at 248°F with microplastics), PPSU boosts heat resistance by 43%, certified BPA/BPS, safely withstands boiling, dishwashers & UV sterilization.
- Ergonomic Growth Companion: Angled handles promote proper sipping posture, supporting developmental milestones from baby bottle to sippy cup transitions.
- Sip Freely, Every Way They Wiggle: Internal straw adapts to cup angles while air vents maintain steady flow. Toddlers drink comfortably whether sitting or crawling.
Technical Details
- Age：7+ Months
- Material Composition：PPSU, Liquid silicone
- Material free：BPA-free
- Care instructions ：Safe in microwave, boiling water, dishwashers and sterilizers
- Recommended Uses For Product：Drinking water, drinking milk, drinking liquids
- Usage Scenarios: Home, travel
- Item Weight：6.8 ounces
- Package Dimensions：4.96 × 3.23 × 6.30 inches
FREE STANDARD SHIPPING will be provided on orders over $59 after discount for most of countries.
Total time (delivered time) = Processing time + Shipping time
The processing time is normally 1-2 business days.
For United States：
| Order Value After Discount | Shipping Costs |
Shipping Time |
| $0 - $59 | $7.99 | 3-5 Business Days |
| Over $59 | Free | 3-5 Business Days |
*Our U.S. local warehouse has been upgraded.
For All Other Countries：
| Order Value After Discount | Shipping Costs |
Shipping Time |
| $0 - $59 | $7.99 | 7-12 Business Days |
| Over $59 | Free | 7-12 Business Days |
Tips: Shipping time may vary due to unexpected factors, such as bad weather, public holidays, covid or other disease policies, etc. We appreciate your kind understanding for any possible inconvenience.
Track Your Order:
You’ll receive a tracking link via email once shipped.
We offer a 30-days-money-back guarantee. If you are not fully happy with the goods you have received, you can return them to us within 30 days after receiving your order.
Tips：Returned items must be in unused condition with the original packaging. We do not accept returned items that are worn, damaged, washed or altered in any way.
You may also like
-
High Quality & SafetySafe materials and craftsmanship
-
Innovations140+ independent patents
-
30-Day ReturnHassle free & risk free
-
Free Shipping*On orders over $59
