Shipping & Handling Restrictions

FREE Shipping on all orders over $50 before tax and a flat shipping rate of $5 for orders under $50 works on most purchases, but there are a few restrictions where standard or additional shipping rates will apply including, but not limited to the shipment of:

  • Hazardous materials.
  • Excessively large and/or heavy items

Free Shipping is for standard delivery within the continental United States only. Delivery to Alaska, Hawaii, and/or expedited/overnight delivery cost extra and does not qualify for the free shipping promotion. Free shipping applies to online orders only.

Free shipping may not apply to all custom web portals.

Promo Code Policy

  • Promo codes cannot be redeemed for cash.
  • Promo codes cannot be applied to prior purchases.
  • Only one promo code can be used per purchase and cannot be combined with any other promo codes, offers, or discounts you may already be receiving.
  • Limit one use of each promo code per customer.
  • Promo codes expire at 11:59p.m. ET.
  • Promo codes are not valid on some brands, products, and categories including but not limited to products by RKI and Industrial Scientific Corporation.