My favorite AirTag wallet alternative is lightweight, super thin, and on sale now
ZDNET's key takeaways KeySmart's SmartCard is available on Amazon for $40 (3-pack for $90). It's super thin, has a wireless rechargeable battery, and is IPX7-rated. It needs to be recharged every 5 months or so. View now at Amazon Save 25% on the KeySmart SmartCard during Amazon Prime Day. Just be sure to apply the on-page coupon to get the SmartCard for $30 (save $10). Apple AirTags have changed my life, saving me countless hours looking for keys and other items that I absent-mindedly mis