Black Friday: 10% Off Baby & Maternity Essentials
Use code BF10 at checkout for 10% off every product through November 30. See offer details. Join our newsletter for parenting guides and store news.





We offer free standard shipping to every province and territory in Canada.
We offer free standard shipping to every province and territory in Canada. No minimum purchase is required, and all orders include tracking for your convenience.
Returns are free. You have 30 days from delivery to request a return of an eligible item, whether it arrived damaged or wrong or you simply changed your mind: email mythriftymom.ca@gmail.com with your order number and we will send you a prepaid return shipping label at no cost to you.
Once we receive and inspect the item, approved refunds go back to your original payment method within 10 business days; your bank may need a few extra days to post it.
Some items cannot be returned (for example personal care products, custom orders, sale items and gift cards). See our Refund Policy for the full list.
Deliveries within Canada’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
The Thyseed Infant Spill-Proof Weighted Straw Sippy Cup is designed to accompany babies and toddlers from early sips to independent drinking. The spout uses a German-made bite-proof silicone that’s soft to the touch, paired with a larger air vent to support a comfortable, steady flow. While not a medical device, caregivers often notice a gentler transition feel and less mess during feeding routines.
Crafted with attention to how little mouths explore, the cup features a localized thickening design that provides supportive feel without cramping tiny hands. This thoughtful construction aims to feel natural in tiny mouths and growing fingers, helping little ones experiment with drinking while parents enjoy a calmer mealtime.
The cup’s weighted straw facilitates a steady sipping action as your child tilts the cup, helping maintain a smooth flow as they learn to coordinate sucking and swallowing. This feature supports sipping even when the cup isn’t perfectly upright, offering flexibility during meals and snacks.
With a wide opening, filling liquids like water, milk, or juice is simple, and the removable straw includes a brush for safe, hygienic cleaning. The cup is top-rack dishwasher safe and sterilizer safe, offering convenient care for busy households.
Made with BPA-free PPSU and designed for little hands learning self-feeding, this cup is recommended for ages 6 months and up. It’s a practical option for households seeking a spill-conscious, transition-focused cup that grows with their child’s abilities, without promising specific outcomes.
Q: What age is the Thyseed Infant Spill-Proof Cup best for?
A: Recommended for ages 6 months and up; supports bottle-to-cup transition.
Q: Is the Thyseed cup leak-proof and easy to clean?
A: Yes—no-spill lid and wide opening, top-rack dishwasher safe.
We offer free shipping on all orders across Canada with the following delivery timelines:
Shipping Carriers: Asendia, UniUni, Purolator, FedEx, Canada Post
We want you to be completely satisfied with your purchase. If you're not happy with your order, you can return it within 30 days of purchase.
Contact us: mythriftymom.ca@gmail.com
Response time: We typically reply within 1 business day
Once we receive and process your return, refunds are issued within 5-10 business days.
You'll receive a tracking email confirmation as soon as your order ships, allowing you to monitor your delivery in real-time.
Questions? Contact us at mythriftymom.ca@gmail.com
Use code BF10 at checkout for 10% off every product through November 30. See offer details. Join our newsletter for parenting guides and store news.
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