Sips Without The Struggle
Free USA shipping on every order · 10% off your first order over $80 — auto applied
Ages 3+
Flip Straw Lid
Kids Insulated Flip Straw Thermos – 350ml Stainless Steel
Helps your child sip on their own, with a flip-open straw lid and a carry handle sized for small hands.
$29.99
✦ Free shipping
- ⏳ Durable stainless steel, built for drops
- 🤍 Portable carry handle for busy days
- 🏆 Insulated vacuum walls keep drinks ready
✓ 30-day hassle-free returns · Secure checkout
At BUBINNA, we offer free shipping on all orders within the United States.
Shipping Locations
This shipping policy applies to orders shipped within the United States.
Delivery Times
- Order cutoff time: 5:00 PM (EST), Monday to Friday. Orders placed after this time will be processed the next business day, which may add an extra day to the delivery estimate.
- Order handling time: 1-2 business days (Monday to Friday). Once your order is processed, it will be shipped by one of our trusted carriers.
- Shipping time: 7-10 business days (Monday to Friday).
- Estimated delivery time: 8-12 business days total.
Carrier Services
We partner with the following reliable carriers for deliveries within the United States:
- USPS
- UPS
- FedEx
For more details, please refer to our Shipping Policy page.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
For complete details, please visit our Refund Policy page.
Pay the way you're comfortable with. We accept all major credit cards, PayPal, digital wallets, and more — so checkout is always secure, simple, and on your terms. Because the only thing you should be thinking about is how excited your child will be when it arrives.
How it plays
01
Flip and Sip
The lid flips open to reveal the straw spout, so kids can drink without unscrewing anything or waiting for help.
02
Fold-Down Handle
The top handle lifts for easy carrying and folds flat when not in use, letting kids tote their own bottle from table to backpack.
03
Vacuum-Sealed Body
Double-wall stainless steel vacuum construction insulates drinks inside the slim, straight-sided cup that fits comfortably in a child's hand.
Portable
Everyday Companion
The perfectly proportioned design slides smoothly into backpack pockets, ensuring your toddler stays hydrated during play, school, and everything between.
Hot or Cold
Keeps drinks at the right temperature
The double-wall vacuum insulation holds warm drinks for chilly mornings and cold water for sweaty afternoons, so every sip lands just how your child likes it.
Specs
- Material
- Stainless Steel
- Dimension & Capacity
- 20 x 8.5 x 8.5 cm | 350ml
- Thermal Insulation Performance
- 6-12 hours
- Educational Benefits
- Encourages Healthy Hydration Habits – Motivates children to drink water regularly throughout the day, helping establish healthy daily routines.
🚚
Free delivery, always
Free shipping on every order
💬
Responsive support
Our team is ready to help
🔬
Chosen for a reason
We played with it first — no random picks
↩️
Refunds made simple
30-day, hassle-free
Pairs well with
Hand-picked companions your little one will love just as much.
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