I just got another free $5 credit to Amazon for installing the Amazon Assistant extension. I got the same thing a long time ago when I first installed it and have had it installed since so it’s not a promo for initial install. Here’s the link the banner in the extension sent me to. Try going to the banner link and hopefully it’ll work for you guys. YMMV
Banner link
Extension
https://www.amazon.com/gp/BIT/ref=bit_v2_surl_a?bitCampaignCode=A0027
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