Balsam fir is a type of wood. It is a soft wood.
Birch is a wood. It begins with b.
Bannister
A ballot is something that starts with b and is used to vote.
butter
board
Biotin Conditioner is a product manufactured by Jason Natural Cosmetics. It begins with the letter B.
Bicycle.
Something that is used to stay warm that starts with the letter B could be a blanket.
A battery helps a car run, and it starts with a B.
bra
bingoboobyeball
bellow
a BRA
something that starts with a B