Walmart discounts a selection of boats, inflatable floats, marine electronics, and life vests, with prices starting at $4.94 during its Boat-Mania Sale. (Prices are as marked.) Choose in-store pickup to avoid shipping fees, which start at $4.97, or bag free shipping on orders of $50 or more.

Buy Now

A couple of best bets:
-- Airhead Floating Cooler for $21.83 + pickup (low by $10)
-- Ozark Trail Marine Pro Inflatable Boat for $96.46 + $0 s&h (pictured, low by $30)