Invisawear.

Shop Invisawear with Croissant and 10% of what you pay comes back as credit.

Silver Unisex KeychainAt Macy's
$100~~was $149~~
Classic Keychain Smart Jewelry - Personal Safety Device With Adt And 911 Features - KeychainAt Nordstrom
$100~~was $149~~
Starburst Charm Necklace Smart Jewelry - Personal Safety Device With Adt And 911 Features - NecklaceAt Nordstrom
$200~~was $249~~
Unisex KeychainAt Macy's
$100~~was $149~~

Keep exploring.