3 ms·Zero's are not available in bulk ( one of the many reasons actually ).by the-dude 7y agoZero's are not available in bulk ( one of the many reasons actually ).sokoloff 7y agoI thought zeros were available in bulk, just not at the $5 promotional price point.zozbot234 7y agoThey have Compute Modules for bulk use which are basically glorified Zeros anyway.