--- product_id: 544455831 title: "Tritan Straw Bottle Replacement Tops (2-Pack) | Fits b.box Tritan Straw Drink Bottles (450ml/15 and 600ml/20)" brand: "b.box" price: "€ 23.41" currency: EUR in_stock: true reviews_count: 8 category: "B.Box" url: https://www.desertcart.be/products/544455831-tritan-straw-bottle-replacement-tops-2-pack-fits-b-box store_origin: BE region: Belgium --- # spill-proof valve prevents leaks dishwasher safe for effortless cleaning 2-pack replacement tops for extended bottle life Tritan Straw Bottle Replacement Tops (2-Pack) | Fits b.box Tritan Straw Drink Bottles (450ml/15 and 600ml/20) **Brand:** b.box **Price:** € 23.41 **Availability:** ✅ In Stock ## Summary > ♻️ Sip smarter, last longer — because your bottle deserves an upgrade! ## Quick Answers - **What is this?** Tritan Straw Bottle Replacement Tops (2-Pack) | Fits b.box Tritan Straw Drink Bottles (450ml/15 and 600ml/20) by b.box - **How much does it cost?** € 23.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/544455831-tritan-straw-bottle-replacement-tops-2-pack-fits-b-box) ## Best For - b.box enthusiasts ## Why This Product - Trusted b.box brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Spill-Proof Design:** Innovative valve stops leaks even when lid is open 💧 - • **Effortless Hydration:** Soft silicone straw requires minimal sipping pressure for easy drinking - • **Hassle-Free Cleaning:** Top-rack dishwasher safe and compatible with specialized straw cleaner 🧼 - • **Trusted by Parents Worldwide:** From Aussie moms to 55+ countries, b.box blends smart design with kid-friendly fun - • **Extend Your Bottle’s Lifespan:** Swap out worn silicone straws easily and sustainably ♻️ ## Overview The b.box Tritan Straw Bottle Replacement Tops (2-Pack) are durable, spill-proof silicone straw caps designed to fit 450ml and 600ml b.box Tritan Straw Drink Bottles. Engineered for easy sipping with minimal effort, these dishwasher-safe, freezer-safe replacements extend the life of your bottle while preventing leaks. Trusted globally and crafted with sustainability in mind, they keep hydration hassle-free and eco-friendly. ## Description Product Description Review: Good - Good Review: Good - As described ## Features - Extend, don't end: While our drink bottles are built to last, we know the silicone straws are prone to wear and tear. Simply swap out the straw for longer life span from your drink bottle - happy pockets and reusability means a happy planet. - Easy to drink: Easy flow silicone straw requires minimal pressure for easy drinking. - Spill proof: The straw features a spill proof valve to prevent leaks when knocked while the lid is open. - Easy to clean: Dishwasher safe (top rack only). Use the cleaner set (sold separately) to get a thorough clean inside the straw. - About b.box: Founded by two Australian moms on a mission to make parenting easier. b.box solves everyday pain points with unique, high quality products that parents trust and kids love to use. We're sold in over 55 countries and continue to develop game changing must haves that are smart, practical and of course cool. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0978NP1GT | | Age Range Description | Kid | | Age range (description) | Kid | | Best Sellers Rank | 88,000 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 302 in Reusable Straws | | Brand | b.box | | Brand Name | b.box | | Cap Type | Straw Cap | | Capacity | 600 ml | | Colour | Transparent (Clear) | | Country Of Origin | China | | Customer Reviews | 4.4 out of 5 stars 143 Reviews | | Global Trade Identification Number | 09353965006947 | | Included Components | Straw | | Is the item dishwasher safe? | Yes | | Is the item microwaveable? | Yes | | Item Weight | 0.04 Kilograms | | Manufacturer | b.box | | Material Type | Silicone | | Number of Items | 1 | | Product Care Instructions | Machine Wash | | Recommended Uses For Product | Water | | Recommended uses for product | Water | | Special Features | Freezer Safe | | Special feature | Freezer Safe | | Theme | Birthday, Christmas | | Unit Count | 2.0 count | | With Lid | Yes | ## Product Details - **Brand:** b.box - **Capacity:** 600 Millilitres - **Colour:** Transparent (Clear) - **Recommended uses for product:** Travel - **Special feature:** Freezer Safe ## Images ![Tritan Straw Bottle Replacement Tops (2-Pack) | Fits b.box Tritan Straw Drink Bottles (450ml/15 and 600ml/20) - Image 1](https://m.media-amazon.com/images/I/61sAWYACmLL.jpg) ![Tritan Straw Bottle Replacement Tops (2-Pack) | Fits b.box Tritan Straw Drink Bottles (450ml/15 and 600ml/20) - Image 2](https://m.media-amazon.com/images/I/714vW9C1h0L.jpg) ![Tritan Straw Bottle Replacement Tops (2-Pack) | Fits b.box Tritan Straw Drink Bottles (450ml/15 and 600ml/20) - Image 3](https://m.media-amazon.com/images/I/71iofuxGYFL.jpg) ![Tritan Straw Bottle Replacement Tops (2-Pack) | Fits b.box Tritan Straw Drink Bottles (450ml/15 and 600ml/20) - Image 4](https://m.media-amazon.com/images/I/716rXDLa6GL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by A***A on 18 December 2025* Good ### ⭐⭐⭐⭐⭐ Good *by K***S on 4 June 2025* As described ### ⭐⭐⭐⭐⭐ Very good quality *by L***S on 18 January 2025* Excellent customer service. Very good product! Highly recommend for everyone --- ## 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.be/products/544455831-tritan-straw-bottle-replacement-tops-2-pack-fits-b-box](https://www.desertcart.be/products/544455831-tritan-straw-bottle-replacement-tops-2-pack-fits-b-box) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-28*