I saw this in an e-mail from Silverberry Genomix last night: Independence Day & Canada Day Sales Starts Tonight! June 28, 2019 Silverberry Genomix DNA: https://silverberrygenomix.com/.
These are Health related DNA tests, not genealogical DNA tests.
Use the discount code SUMMER2019 at checkout. Free shipping in US and Canada.*This offer is valid for the purchase of Standard DNA kit or wellness reports on Silverberry Genomix website. Discount does not apply to applicable taxes or prior purchases. Cannot be combined with other offers or discounts. No adjustments on previous purchases. Offer ends Sunday July 4, 2019 at 11:59PM PDT.