I like Walmart batteries because they seem pretty decent, and there's a Walmart near pretty much anywhere. And probably open 24 hours. So they're in RV (Chassis and House) and both cars.
Needed a GP 24 Marine Start for the Boat, and was ready to go Walmart, same price as Sam's Club. Then I noticed the Sam's/Duracell has higher amp ratings than the Walmart/Everstart. What clinched it was Sam's has an instant discount of $20 on many of their batteries.
$39 vs. $59 and more CCA! Went Sam's Club. Besides, the boat stays near home.
