This Weight Gurus Smartphone Connected Digital Bathroom Scale in black only drops from $39.99 to $29.99 to $19.99 with code GURUSTEN at Amazon. Shipping is free with Amazon Prime or with orders over $35. This ties with our mention from May and is a current price low by $9. It features a large LED digital display, can track up to 8 users, and can connect to your iPhone or Android device using their free app to help you track your progress. It is available in three color choices at this price. Sales tax is charged in most states.