If you're wondering where to buy eclipse glasses that will arrive in time for the August 12 solar eclipse, you're not alone. With the date fast approaching, many physical stores are sold out, but a few online retailers still offer delivery before the big day. Amazon, for instance, lists the Voltngo 2-pack of eclipse glasses at €8.53 with delivery as soon as August 7—well ahead of the eclipse.
However, shipping dates can vary depending on when you place your order. Always double-check the estimated delivery date at checkout to ensure your glasses arrive on time. If you have Amazon Prime, you're in luck: fast shipping is included. But even without Prime, there are alternatives like El Corte Inglés that may offer quick delivery or in-store pickup.
Why You Need Certified Eclipse Glasses
Looking directly at the sun during an eclipse can cause severe eye damage, including permanent blindness. That's why you must use special eclipse glasses that meet the ISO 12312-2 international safety standard. These glasses block out harmful ultraviolet and infrared radiation and reduce visible light to safe levels.

The Voltngo glasses mentioned above carry both the ISO 12312-2 certification and the European CE mark, making them a reliable choice. Never use regular sunglasses, smoked glass, or homemade filters—they do not provide adequate protection.
Last-Minute Options for Buying Eclipse Glasses
If you've left it too late to order online, don't panic. There are still a few ways to get your hands on certified eclipse glasses before August 12.
- Amazon: The Voltngo 2-pack (€8.53) with delivery by August 7 if you order soon. Prime members get fast shipping.
- El Corte Inglés: Offers Hawkers eclipse glasses for €3.99 with in-store pickup, subject to availability.
- Local retailers: Check nearby optical shops, science museums, or astronomy clubs—they may still have stock.
- Online marketplaces: Sites like eBay or Fnac may have listings, but verify the ISO certification before buying.
Keep in mind that availability and shipping times can change rapidly as the eclipse approaches. Place your order as soon as possible to avoid disappointment.
Comparing Eclipse Glasses Options
To help you decide, here's a quick comparison of the options mentioned:
| Retailer | Product | Price | Certification | Delivery/Pickup |
|---|---|---|---|---|
| Amazon | Voltngo 2-pack | €8.53 | ISO 12312-2, CE | Delivery by August 7 (Prime) |
| El Corte Inglés | Hawkers eclipse glasses | €3.99 | ISO 12312-2 (verify) | In-store pickup (availability varies) |
| Local retailers | Various brands | Varies | Check for ISO 12312-2 | Immediate if in stock |
As you can see, Amazon offers the most reliable delivery promise, while El Corte Inglés provides a budget-friendly option if you can pick them up in person. Always confirm the certification before use.
How to Verify Eclipse Glasses Are Safe
Not all eclipse glasses are created equal. Counterfeits exist, so it's crucial to verify authenticity. Look for the ISO 12312-2 logo and the CE mark on the glasses or packaging. Reputable manufacturers include the certification directly on the product.
You can also check the American Astronomical Society's list of suppliers for verified brands. If you're buying from a third-party seller on Amazon, make sure the seller is authorized and the product reviews mention the certification. The background to this story is set out in Eclipse Glasses Sold Out? DIN 14 Welding Glass Works. A related thread runs through Andalusia Eclipse Glasses Warning: One-Minute Limit Debated. Earlier coverage in ISO 12312-2 Eclipse Glasses on Amazon: Safe Viewing Guide shows how the argument developed.
What to Watch Next
As the eclipse date nears, shipping deadlines will tighten. If you haven't ordered yet, do it now—especially if you're relying on delivery. Keep an eye on retailer websites for updated shipping estimates. And remember, never risk your eyesight by using uncertified glasses. A closer look at the same subject appears in Solar Eclipse Glasses UK Shortage: Where to Buy Before Wednesday. Anyone following the wider picture can start with The Solar Eclipse Glasses Scramble: Price Hikes and Queues. The same theme surfaces in Solar Eclipse Glasses Demand Sparks Price Hikes and Queues, which takes a different angle.
For those who miss the online window, local astronomy clubs and science centers often organize viewing events with certified glasses available for attendees. Check community boards or social media for last-minute announcements. Context on how this played out before sits in Solar Eclipse Wonder: A Shared Moment of Awe and Unity.