For our narrow entryway, we combined two Ikea Hemnes Shoe Cabinets and replaced the original tops with a stained wood top. I am so happy with how this hack turned out! :
HEMNES shoe cabinet with 4 compartments, White | IKEA Greece
SOLD IKEA Hemnes Shoe Cabinet Commissions Available - Etsy Sweden
HEMNES Shoe cabinet with 2 compartments, dark gray gray stained, 35x50" - IKEA