Any Amazon sale in May?

July probably prime day.

Forget about sales, expect a price hike on various items soon ( if not done already )
The only nearby sale (Amazon) is Prime Day (July/August)

Heard there is some summer sale in may

Somebody posted in dd that Amazon has sent mails to sellers regarding sale

Entire country slowly getting in lockdown so except for groceries amazon will shut all other deliveries so no sale in May.
if you really done need thing badly and you are not in lockdown zone order immediately or wait for 3 months.