Shipping & Returns – Sigma Labs Research LLC
Shipping
Orders are typically processed within 1–3 business days. Shipping times vary by destination. Tracking information will be provided when available.
We currently ship within the United States. International shipping may be available on a case-by-case basis.
Returns
All sales are final.
Returns are only accepted for items that arrive damaged or if the wrong product was shipped. You must contact us within 7 days of delivery with photo evidence.
Approved returns must be unused and in original packaging. Refunds (if approved) will be issued to the original payment method after we receive and inspect the returned item.
Buyer is responsible for return shipping costs unless the error was ours.
For any shipping or returns questions, contact us through the website.