







Price: $39.99
(as of Oct 18, 2026 21:39:10 UTC – Details)
Product description





Is the cup completely leak‑proof?
Yes. In our internal tests, with proper assembly and full closure, it survived 24‑hour inversion and heavy shaking with zero leaks.
How do I assemble this cup?
Push the main lid firmly onto the cup, fit in the PP straw, then shut the CapCup before transport. Step‑by‑step installation pictures are in product images and description.
What is the cup capacity?
All 4 variants are 24 oz /709 ml. Options differ only by quantity (2‑pack /4‑pack) and whether the cup comes with a handle.
Can I put hot or carbonated drinks in it?
It accepts drinks up to 80°C /176°F. Beware scald risk, let hot drinks cool before sipping. For carbonated drinks, do not shake; open slowly away from your face to avoid pressure spray.
What materials is this cup made of?
Cup body: BPA‑free glass. Main lid: food‑grade PC. Reusable straw: PP plastic. Soft mouth tip: silicone. All parts are dishwasher safe.
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. glass tumbler with straw and lid
Leak-Proof “Cap Cup” Design – Perfect Mason Jar Cup for Iced Coffee Lovers Our signature Cap Cup features a rotating lid that seals tightly to prevent leaks and dust. Whether you’re driving, working, or relaxing at home, it keeps your drink safe and clean — the perfect mason jar coffee cup for daily use.
Glass Tumbler with Straw and Lid – Clear, Elegant, and Reusable Made from BPA-free glass with a high-transparency PC lid, this glass tumbler with straw and lid combines aesthetics with practicality. Enjoy your iced coffee, matcha, or smoothies without plastic taste or odor — 100% pure flavor in every sip.
Cap Cup Leakproof Mason Jar Cups with Lids and Straws – 2 Steps Leak‑Proof Lid Assembly. Step 1: Attach the cup lid to the cup. Step 2: Screw the straw cap onto the cup lid. Be sure to assemble the cup lid and straw cap in this order. Incorrect assembly order will result in loss of leak‑proof performance.
The Perfect Coffee Gift for Women – Chic, Practical & Eco-Friendly Stylish enough for home or office, this glass cup with lid and straw makes a thoughtful coffee gift for women who love iced lattes or matcha mornings. Comes in a modern minimalist design that complements any drink station.
COLORFUL FAMILY SET – 4 Unique Cap Colors for Sharing Each set includes 4 different color mini caps, making it fun and easy for family members to identify their own cup. A stylish and practical solution for homes, offices, or parties. This mason jar drinking glass design prevents spills, ideal for on-the-go coffee or car use.
PERFECT GIFT IDEA – Eco-Friendly Coffee Gifts for Women & Friends Beautiful, functional, and sustainable. The Cap Cup makes a thoughtful coffee gift for women, teachers, moms, or anyone who loves aesthetic glassware. Dishwasher safe and travel-ready — a stylish reusable cup for every lifestyle.
Dishwasher Safe Mason Jar Drinking Glass – Great for Home, Office & Travel Designed to fit car cup holders, this iced coffee cup with lid is lightweight, durable, and easy to clean. Perfect for eco-conscious coffee lovers who enjoy reusable glass cups with lids and straws every day.
The Straw Cap for Effective Leak Protection – Before opening the lid, ensure you remove the straw cap to release air pressure. This allows the lid to be opened easily.