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