FrostBlitz — Cooler enjoyment in seconds, anytime and anywhere! | Kalsten
Never be thirsty again – Here’s how to get ice in seconds!
Imagine grabbing your FrostBlitz on a hot day, filling it with water, putting it in the freezer – and boom, seconds later your drinks are ice-cold. No fuss, no mess, just pure refreshment at the touch of a button. With an integrated straw, you stay cool anywhere – whether in the park, office, or on the go.
Lightning-fast cooling, without hassle and mess
✅ Ice cold in record time: Just fill it with water, pop it in the freezer, and don’t wait forever. FrostBlitz makes ice so quickly that you’re already thinking about your next sip at the first drop.
✅ One-click ice cubes – No stress! Press lightly, and the ice cubes come out clean and hygienically. No fiddling, no sticking – the clever way to cool your drink without the mess.
✅ Drinking function included: The integrated straw means you don’t need a separate vessel anymore. FrostBlitz goes everywhere with you – drink and cool in one!
Compact, sturdy, always by your side – For home and on the go
Made from durable PP, PET & silicone, FrostBlitz brings you cool power in a sleek design. Two sizes, easy to clean, fits in any backpack – Grab your refreshment, no matter where you are!
| FrostBlitz | Others | |
|---|---|---|
| ⏱️ Quick ice formation | ✅ | ❌ |
| 🧊 Clean one-click ice cubes | ✅ | ❌ |
| 🥤 Integrated straw | ✅ | ❌ |
| 🚀 Compact travel design | ✅ | ❌ |
Everything you need to know – Check our FAQs
A: Typically, water freezes into ice in 1–2 hours depending on the freezer. This way, you’ll be super fast ready for cold drinks.
A: Absolutely not. The pieces can be easily taken apart and cleaned under running water. Hygienic & practical.
A: Thanks to its compact size and slim design, FrostBlitz fits even in small backpacks or side pockets – ideal for on the go.
A: Yes! We only use high-quality, pollutant-free materials that protect your health and last a long time.
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM PST
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.
