Fast & Secure Delivery

Shipping Policy

At Amino USA, we are committed to providing fast and reliable shipping for all research orders. All orders are dispatched directly from our warehouse in Houston, Texas.

24-Hour Dispatch Guarantee

Orders placed before 12:30 PM CST (Mon–Fri) ship same day at close of business.

Free Shipping over $500

Automatic FREE UPS 2 Day Air upgrade applied at checkout for orders $500+.

Houston, Texas Warehouse

Direct domestic shipping across all 50 U.S. states with active tracking.

Delivery Methods

Flat-Rate Domestic Shipping Options

Choose the carrier service that fits your research timeline.

UPS Ground

$9.75
+ applicable state tax
  • Delivery Time: 3–5 business days depending on location.
  • Tracking: Real-time UPS ground tracking number via email.
  • Coverage: All standard physical addresses in the United States.
UPS Ground Courier

USPS Priority Mail

$11.00
+ applicable state tax
  • Specialty: PO Box, APO, and FPO military addresses only.
  • Delivery Time: 3–5 business days.
  • Tracking: USPS tracking link delivered via confirmation email.
USPS Postal Network

Processing & Shipping Cutoffs

24-Hour Shipping Guarantee: All orders are dispatched within 24 business hours following successful payment confirmation.

  • Same-Day Dispatch: Orders placed before 12:30 PM CST (Monday–Friday) ship out the same day at close of business.
  • After Cutoff & Weekends: Orders placed after 12:30 PM CST, on weekends, or holidays ship at close of the next business day.

Tracking & Status Protocol

A shipping confirmation email containing your official UPS or USPS tracking number is generated immediately upon package scan.

If your tracking status displays “label created” or “awaiting package” after 24–48 hours, it typically indicates a carrier intake scan delay. Please contact support and our team will resolve it promptly.

Important Guidelines

  • Address Accuracy: Please verify your shipping address at checkout. Amino USA is not responsible for packages delivered to incorrect addresses provided by the customer.
  • Domestic Only: We currently ship exclusively within the United States from our Houston, Texas facility.
  • Signature Security: High-value orders may require a signature upon delivery for added security.

Carrier Delays & Claims

While we guarantee 24-hour dispatch, occasional carrier delays may occur due to severe weather, holiday volumes, or regional hub holds.

Lost or Stolen Packages: Once a package is officially marked as “Delivered” by UPS or USPS, carrier delivery confirmation releases seller liability. If you suspect theft, please contact UPS or your local post office.

Order Unshipped Notice: If your order has not shipped within 24 business hours, it is most likely due to an incomplete payment or processing hold. Please double check payment status or reach out to customer care.

Need Assistance with Your Shipment?

Our U.S. customer care team is here to ensure your order arrives quickly and safely.