Mattress Stores West Islip NY. You will find a warm, friendly shopping environment and knowledgeable staff ready to help educate you about our beds and about our company. isn not it time you have the furniture you truly desire without the high costs. Living Room Furniture, Mattresses, Dining Room Furniture, Home Entertainment Furniture, Home Office Furniture, Bedroom Furniture. Large selection to chose from and most are in stock for immediate pick up.