Yes! We offer free standard shipping on all orders over $30. For orders under $30, a flat shipping rate of $4.99 applies. Delivery typically takes 5-8 business days within the US.

We offer a 30-day hassle-free return policy. If you're not completely satisfied with your purchase, simply contact our support team within 30 days of delivery for a full refund or exchange. Items must be unused and in original packaging.

Cleaning your Reusable Sticky Roller is simple! Just rinse the roller surface under warm water while gently rubbing away lint and debris. Let it air dry completely before the next use. For stubborn dirt, use mild soap. With proper care, each roller lasts for hundreds of uses — saving you money and reducing waste.

Our 3-in-1 Thermal Ski Mask features a one-size-fits-most design with adjustable straps. It comfortably fits adults with head circumferences from 21 to 24 inches (53-61 cm). The stretchable fabric and adjustable closure ensure a snug, windproof fit for most face shapes. If you're between sizes, we recommend sizing up for optimal comfort during outdoor activities.

Absolutely! All electronic products at Charm-knoll — including our Bluetooth Headphones, Mini Karaoke Machine, and Energy Saver Power Box — come with a 1-year limited warranty against manufacturing defects. If you experience any issues within the first year, our support team will help troubleshoot or replace the item free of charge.