Shipping policy
Last updated: November 13, 2026
Shipping destinations
NK Nail Supply ships within the United States only.
Order processing
Please allow 1–2 business days to prepare your order before shipment.
Shipping rates
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Orders under $50: $5.90 flat-rate shipping.
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Orders of $50 or more: free shipping.
The free-shipping threshold is based on the order subtotal after discounts, before taxes and shipping.
Estimated delivery
We ship through USPS. Estimated transit time is 3–5 business days after your package is handed to the carrier, in addition to order processing time.
Business days: Monday–Friday, excluding holidays.
Delivery estimates are not guaranteed. Holidays, weather and carrier disruptions may cause delays.
Address corrections and delivery issues
Please verify your shipping address before placing your order. For address corrections, delayed or missing packages, or items damaged during shipping, contact us as soon as possible with your order number so we can help.
Contact
NK Nail Supply
Email: nknailsupply.official@gmail.com
Contact form: https://nknailsupply.com/pages/contact