For Prime members only, Amazon offers a selection of its Amazon Dash buttons for 99 cents as listed below. (The links are for reference only; you'll have to order via an Alexa-enabled device.) Even better, you'll bag a $4.99 Amazon credit after your first press. Plus, all orders receive free shipping. Assuming you'll use the credit, that's tied with our mention of a different selection from three weeks ago, a $9 savings, and the lowest price we could find. The deals: