Top Coupon
Free shipping
Redeem this coupon to get free shipping on all orders over $150 at NSI. Buy Acrylic Nails, Gel, Dipping & more with extra discounts.
NSI discount codes and coupons
January 2025
4 offers validated
Top Coupon
More popular offers this week
Recently expired promo codes
$10 off
Works sitewide. Paste this discount code to get $10 off on orders over $100 at NSI.
- Discount code
$15 off
Redeem this discount code to get $15 off Dipping Discover Kit.
- Discount code
$15 off
Enter this discount code to get $15 off Dipping Sampler Kit + Nail Lamp.
- Discount code
$25 off
Use this discount code to get $25 off Dipping Discover Kit + Nail Lamp.
- Discount code
$10 off
Copy this discount code to get $10 off Dipping Sampler Kit.
- Discount code
$10 off
Paste this discount code to get $10 off Acrylic Nails Sampler Kit.
- Discount code
$15 off
Reveal this discount code to get $15 off Acrylic Nails Discover Kit.
- Discount code
15% off
Works sitewide. Get 15% off all orders over $500 when you use this discount code at NSI.
- Validated
- Discount code
10% off
Works sitewide. Get 10% off all orders over $300 when you use this discount code at NSI.
- Validated
- Discount code
5% off
Works sitewide. Get 5% off all orders over $200 when you use this discount code at NSI.
- Validated
- Discount code