This Malaysia made Hot Tub on wheels has a metal body and base, a plastic tub, seat, steering wheel, and water.
Also known as: Ice Tub.

Hot Tub (a) a. brown. metal base and engine, brown tub.  red seat, steering wheel, blue water, sp5. 2006 First Edition #026 $1 – 3
Hot Tub (a2) a2. brown, as a, fte, 2006 First Edition #026 1 – 3
Hot Tub (b) b. orange, metal base, black tub, brown seat, green water, brown and black flames on sides, sp5or, Th. Fright Cars 5-pack (2007) 3 – NA
Hot Tub (c) c. flat black, as c, green and yellow flames rrgn, Th. Fright Cars (2007) 2 – 4
d. mf red with white spray, metal base, brown tub white seat, clear water, gold metal engine, os5, Mal. Holiday Hot Rods 3-pack (2008) 2 – NA
Hot Tub (e) e. mf blue with white spray, as d, metal engine, os5, Mal. Holiday Hot Rods (2008) 1 – 3
Hot Tub (f) f. mf dk. gold, metal base and engine, black tub and seat, gold water, black flames on sides, sp5gd, Mal. Clover Cars (2009) 2 – 3
Hot Tub (g) g. mf brown, metal base and engine, gray tub, pearl white seat, red water, ivory pinstripes on sides, rr5sprdtl, Mal. Boulevard – Show Rods (2012) 2 – 4
Hotb Tub (h)h. mf green, metal base and engine, brown tub, pearl white seat, blue water, red and white design w/ Hot Wheels logo on sides, sp5yw, Mal.  Mystery Models #22 (2013) 2 – NA
Hotb Tub (i) i. satin red, metal base and engine, green tub, gold seat, pearl white water, black, gold and white design on sides, pearl white sp5rd, Mal. Holiday Hot Rods #6 (2013) 2 – 4
Hotb Tub (j) j. mf green, metal base and engine, red tub, gold seat, pearl white water, red and white stripes on sides, red os5, Th. Holiday Hot Rods #6 Walmart (2014) 1 – 3
k. mf green, gold chrome base, gold tub, yellow water, silver and gold design W’0317” on sides, os5gd, Mal. Holiday Racers #122(2021) 1 – 2