Amazon offers at least 70% off
a selection of Cannon Fishing Gear
. Amazon Prime members can get free shipping
on all orders; shipping otherwise starts around $5.58 for non-members (or spend $25 or more for free shipping). Even with shipping, it's the best discount we've ever seen for this brand of fishing equipment from Amazon.
A best bet for Amazon Prime members is the Cannon Flush Mount Power Port in Black (pictured) or White for $3 with free shipping. (Choose "Amazon" as the seller on the right.) That's the lowest total price we could find by $18. This power port allows for a thru-hull connection to a Cannon downrigger power cable.
Amazon Prime membership is $79 per year; however, Prime is free for college students for six months, and free for parents and caregivers for three months.