DealNews - Compare the Best Coslus Sales, Deals, and Coupons

Coslus Cordless Water Dental Flosser for $7 w/ Prime + free shipping w/ Prime

Fri, 10 Jul 2026 12:44:20 -0400

Coslus is a budget-friendly oral care brand, and the C20 is a cordless, portable water flosser suited for travel or anyone who finds string floss awkward to use consistently. Apply coupon code "WZ2RFKZ7" for a savings of $23. This deal is for Prime members only. Buy Now at Amazon

Features

IPX 7 waterproof
300ml water tank
30 day battery life
1400 to 1800 high-pressure pulses per minute
0.3mm+0.3mm ultra-fine dual-thread water pulse technology
Model: C20

Coslus C50 12-Speed Cordless Electric Nail Drill for $14 + free shipping w/ Prime

Thu, 09 Jul 2026 07:25:33 -0400

The Coslus C50 nail drill is $13.98 at Amazon, dropping it back to its all-time low. It offers 12 speed settings with an LED display showing speed, direction, and battery level, and its cordless pen design weighs just 0.17 lb for portable use. Buy Now at Amazon

Features

12 adjustable speed settings
LED display shows speed, direction, and battery level
Cordless pen design weighing 0.17 lb
Type-C fast charging, full charge in 1.5 hours
Noise level under 40 dB
Metal bearings for extended durability