
eufy SmartTrack Card E40
Best price now
Compared across 5 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.
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Price facts
- Lowest price today: $29.99 at Amazon (checked Nov 11, 2026).
- Checked at 5 stores.
eufy SmartTrack Card E40 prices at every store
- eufy Official StoreNew
In stock
$29.99Free shippingChecked 1 h ago - B&H Photo-Video AudioNew
In stock
$29.99+ $3.99 shippingChecked 1 h ago - eufyNew
In stockReturn policy
$34.99Checked 1 h ago - Abt Electronics & AppliancesNew
In stock
$34.99+ $15.70 shippingChecked 1 h ago - AmazonNew
Availability unknown
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$29.99Checked 1 h ago
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eufy SmartTrack Card E40 price history
Lowest price we've seen: $29.99 on Nov 11 at eufy Official Store. Tracked across 4 stores since Nov 11.
What reviewers say
- 4.9 / 520 ratings
About the eufy SmartTrack Card E40
Works with Apple Find My and Google Find Hub: Seamlessly compatible with iOS and Android. Natively integrates with both networks, leveraging massive crowdsourced tracking for worldwide coverage and reliable recovery.
Effortless Wireless Charging: Ditch the cables. Place it on any standard wireless charger for a full charge (LED glows red while charging, blue when full). Enjoy up to 5 months of tracking per charge.
0.07 in Ultra-Slim Fit: The card-sized profile slides into wallet slots without bulging. Its bend-resistant and water-resistant construction is designed for everyday carry in wallets, luggage, or bags.
Up to 80 dB Loud Alarm: The 80 dB alarm is loud enough to be
heard through wallets or bags. Quickly find your items with a loud ring that is easily audible across typical rooms or offices.
• Built for Everyday Tracking: Secure wallets, bags, and passports. Apple and Google crowdsourced networks extend your reach far beyond standard Bluetooth range. The durable, scratch resistant design stands up to daily wear.
Questions and answers
- Where is the eufy SmartTrack Card E40 cheapest?
- At Amazon, for $29.99, as of our latest check.
- What do buyers say about the eufy SmartTrack Card E40?
- Rated 4.9 out of 5 from 20 ratings.
- Where can I buy the eufy SmartTrack Card E40?
- 5 stores we checked sell it, including eufy, Amazon, eufy Official Store, B&H Photo-Video Audio, Abt Electronics & Appliances.









