When Amazon acquired Whole Foods last August, they introduced discounts on items at stores across the country. But they also could be offering even deeper discounts for Amazon Prime members soon.

Last week, CNBC obtained photos of signs allegedly promoting 10 percent discounts for Prime members at a Whole Foods in Austin, Texas. The banners that read “blue signs mean special deals just for you, yes you,” and offered an extra 10 percent off “hundreds of sales prices,” were hung late Wednesday, March 28 and were removed by the morning of Thursday, March 29, according to CNBC.

Both Whole Foods and Amazon did not immediately respond to Delish.com, but they did tell CNBC that, “We’re not testing this offer at any of our stores.”

So, it remains unclear if this was an early April Fool’s prank or something Prime members can actually look forward to in the future. In the meantime, stay tuned here to find out more.

Follow Delish on Instagram.