Our packaging is non-descript and there are no markings that suggest the contents. The shipping label does not mention SCIENCE.BIO.
We use plain shipping materials including padded envelopes, mailer boxes, zip lock bags, and USPS flat rate packaging:
https://www.uline.com/BL_1255/Uline-Bubble-Lined-Poly-Mailers
https://www.uline.com/BL_1403/Literature-Mailers-White
https://store.usps.com/store/results/shipping-supplies-flat-rate/_/N-1bzu2g5