Kiierr Promo Codes & Savings – Up To $800 Verified January 2026
Discover Kiierr’s highly effective, FDA-cleared laser caps designed for effortless, hands-free hair regrowth. Take advantage of verified coupons and limited-time deals to save big on your journey to thicker, healthier hair.
Flat 20% Off Storewide
Save 20% on everything across the store without any minimum spend required.
Save 40% on Orders Up to $500
Flat 40% discount automatically applied on orders maximum $500.
Enjoy 25% Off Your Purchase (Max Bill Value $600)
Grab a 25% off applies to orders up to a maximum value of $600.
Claim $230 Off Purchases Above $1400
Spend at least $1400 and receive an instant $230 off at checkout.
15% Off Sitewide at Kiierr
Enjoy 15% off all items across the entire site with no restrictions.
Get $200 Off Orders Over $675
Apply this deal and take $200 off whenever your purchase exceeds $675.
Grab 13% Off Minimum Spend $1500
Save 13% automatically on your order once your cart total reaches $1500
Get $120 Off Orders Above $700
Receive $120 off instantly once your order crosses the $700 limit.
24-Hour Summer Sale – Kiierr Restore 4-in-1 Hair Growth Comb 40% Off
$2199 today (was $2999)! Boost hair growth with cutting-edge laser technology.
Take a flat $400 off your order Offer ends soon!
Grab 25% Off Miracle Wand™ 2.0 – Only $149 Today! Was $199
Claim 20% on Kiierr Revive – Lightweight & breathable skincare mask.