Prime Day is over, but if you missed out on a deal, Amazon is still offering several of the same discounts if you shop through Alexa. Just say “Alexa, order [item]” to hear if the Prime Day price is still available. You’ll be asked if you want to actually order the item after hearing the current price, so there’s no need to worry about accidentally ordering something at full price. Here is a list of items still available at a discount through Alexa. On the list are the Fire TV Stick for $19.99, the Fire TV Cube for $89.99, and more.
Update
Looks like extended Prime Day deals through Alexa was only available for one day and has now ended.