--- product_id: 307174617 title: "Sippy Cup Conversion Kit for Comotomo Baby Bottles 2-Count, Food Grade Silicone Spout Nipples, All Silicone Weighted Straw, Bottle Handles, Cleaning Brush, BPA-Free, 4+ Months (Sippy Spout, Green)" brand: "belbeyo" price: "฿1839" currency: THB in_stock: true category: "Bel Beyo" url: https://www.desertcart.co.th/products/307174617-sippy-cup-conversion-kit-for-comotomo-baby-bottles-2-count store_origin: TH region: Thailand --- # 100% food-grade silicone Fits all Comotomo bottles Reusable & eco-friendly Sippy Cup Conversion Kit for Comotomo Baby Bottles 2-Count, Food Grade Silicone Spout Nipples, All Silicone Weighted Straw, Bottle Handles, Cleaning Brush, BPA-Free, 4+ Months (Sippy Spout, Green) **Brand:** belbeyo **Price:** ฿1839 **Availability:** ✅ In Stock ## Summary > 🍼 Upgrade your baby’s sip game—safe, smart, and spill-proof! ## Quick Answers - **What is this?** Sippy Cup Conversion Kit for Comotomo Baby Bottles 2-Count, Food Grade Silicone Spout Nipples, All Silicone Weighted Straw, Bottle Handles, Cleaning Brush, BPA-Free, 4+ Months (Sippy Spout, Green) by belbeyo - **How much does it cost?** ฿1839 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/307174617-sippy-cup-conversion-kit-for-comotomo-baby-bottles-2-count) ## Best For - belbeyo enthusiasts ## Why This Product - Trusted belbeyo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Smart Parenting:** Cut waste and costs by reusing bottles with this sustainable, planet-friendly conversion kit. - • **Pure Silicone Safety:** Only soft, BPA-free silicone touches your baby’s drink for the cleanest, safest sip every time. - • **Ergonomic Grip Handles:** Designed for tiny hands to hold independently, boosting your baby’s confidence and motor skills. - • **One-Piece Weighted Straw:** Innovative all-silicone straw means no tiny parts to lose or clean separately—hassle-free hygiene. - • **Seamless Weaning Upgrade:** Transform your existing Comotomo bottles into spill-proof sippy cups—no extra purchases needed. ## Overview The BelBeyo Sippy Cup Conversion Kit effortlessly converts Comotomo baby bottles into spill-proof sippy cups using 100% food-grade, BPA-free silicone components. Featuring an all-silicone weighted straw for easy sipping at any angle, ergonomic handles for little hands, and included cleaning brushes, this eco-friendly kit supports safe, hygienic, and sustainable feeding for babies 4+ months. ## Description desertcart.com : Sippy Cup Conversion Kit for Comotomo Baby Bottles 2-Count, Food Grade Silicone Spout Nipples, All Silicone Weighted Straw, Bottle Handles, Cleaning Brush, BPA-Free, 4+ Months (Sippy Spout, Green) : Baby ## Features - ✅ Effortless Transition from Baby Bottle to Sippy Cup – Make weaning easy with our sippy conversion kit, designed to fit Comotomo Baby Bottles (any size). No need to buy new cups—just replace the bottle nipple and let your baby transition at their own pace. - ✅ 100% Safe & Baby-Friendly Materials – Made from BPA-free, phthalates-free, lead-free, and FDA food contact-safe materials. Independently tested to meet U.S. Consumer Product Safety Commission (CPSC) standards, ensuring the highest level of safety for your baby. - ✅ No Plastic Touches the Drink – Unlike other brands with plastic weighted straws that require disassembling small parts (connector, tube, ball) for thorough cleaning—our all-silicone weighted straw is a single-piece design. No parts to take apart, no risk of losing small pieces, and effortless cleaning. Plus, only soft, food-grade silicone ever touches your baby’s drink, ensuring a safer, healthier drinking experience. - ✅ Planet-Friendly & Cost-Saving Solution – Reduce waste and save money by reusing your baby bottles instead of purchasing all-new sippy or straw cups or trainer bottles. A sustainable and budget-friendly alternative for smart parents who care about the environment. - ✅ Spill-Proof, Mess-Free Design – Designed with a weighted any-angle straw, allowing babies to sip comfortably from any position. The leak-resistant spout helps prevent spills, making it perfect for on-the-go use. - ✅ Easy to Hold & Clean – Comes with ergonomic bottle handles to help little hands grip independently. Includes 2 cleaning brushes for hassle-free cleaning of the straw and spout, keeping everything hygienic for your baby. - ✅ From Our Family to Yours – BELBEYO is a small, family-owned business based in the USA. As parents of three little ones, we use these with our own kids every day. We stand behind our products and are committed to providing safe, high-quality, and practical baby feeding solutions for families like yours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08SLK8JH5 | | Age Range Description | Infant | | Best Sellers Rank | #20,014 in Baby ( See Top 100 in Baby ) #149 in Baby Bottle Nipples | | Bottle Nipple Type | Vented | | Bottle Type | Vented Baby Bottle | | Brand | BelBeyo | | Capacity | 8 ounces | | Color | Green | | Customer Reviews | 4.5 out of 5 stars 370 Reviews | | Dish Washer Safe | Yes | | Is the item microwaveable? | No | | Item Weight | 0.13 Kilograms | | Liquid Flow Speed | Variable Flow | | Manufacturer | BelBeyo | | Material Type Free | BPA Free, Lead Free, Phthalates Free | | Number of Items | 1 | | UPC | 759049329008 | | Unit Count | 2.0 Count | ## Product Details - **Bottle Nipple Type:** Vented - **Brand:** BelBeyo - **Capacity:** 8 ounces - **Color:** Green - **Material Type Free:** BPA Free, Lead Free, Phthalates Free ## Images ![Sippy Cup Conversion Kit for Comotomo Baby Bottles 2-Count, Food Grade Silicone Spout Nipples, All Silicone Weighted Straw, Bottle Handles, Cleaning Brush, BPA-Free, 4+ Months (Sippy Spout, Green) - Image 1](https://m.media-amazon.com/images/I/71YXsdpUUbL.jpg) ![Sippy Cup Conversion Kit for Comotomo Baby Bottles 2-Count, Food Grade Silicone Spout Nipples, All Silicone Weighted Straw, Bottle Handles, Cleaning Brush, BPA-Free, 4+ Months (Sippy Spout, Green) - Image 2](https://m.media-amazon.com/images/I/81GLObjD3RL.jpg) ![Sippy Cup Conversion Kit for Comotomo Baby Bottles 2-Count, Food Grade Silicone Spout Nipples, All Silicone Weighted Straw, Bottle Handles, Cleaning Brush, BPA-Free, 4+ Months (Sippy Spout, Green) - Image 3](https://m.media-amazon.com/images/I/71r-8tNy6ZL.jpg) ![Sippy Cup Conversion Kit for Comotomo Baby Bottles 2-Count, Food Grade Silicone Spout Nipples, All Silicone Weighted Straw, Bottle Handles, Cleaning Brush, BPA-Free, 4+ Months (Sippy Spout, Green) - Image 4](https://m.media-amazon.com/images/I/71YPj1rH9kL.jpg) ![Sippy Cup Conversion Kit for Comotomo Baby Bottles 2-Count, Food Grade Silicone Spout Nipples, All Silicone Weighted Straw, Bottle Handles, Cleaning Brush, BPA-Free, 4+ Months (Sippy Spout, Green) - Image 5](https://m.media-amazon.com/images/I/71NqZzG5eyL.jpg) ## Available Options This product comes in different **Pattern, Color** options. ## Frequently Bought Together - Sippy Cup Conversion Kit for Comotomo Baby Bottles 2-Count, Food Grade Silicone Spout Nipples, All Silicone Weighted Straw, Bottle Handles, Cleaning Brush, BPA-Free, 4+ Months (Sippy Spout, Green) - Comotomo Baby Bottle Double Pack, Green, 8oz - Comotomo Silicone Replacement Nipple, Fast Flow, 6+ Months, 2 Count --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/307174617-sippy-cup-conversion-kit-for-comotomo-baby-bottles-2-count](https://www.desertcart.co.th/products/307174617-sippy-cup-conversion-kit-for-comotomo-baby-bottles-2-count) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-07-09*