# Mattress Firm Outlet - Mid Rivers > Mattress store offers a wide selection of mattresses with options ranging from economical to higher end. The space includes a comfort testing display that helps evaluate mattress feel. Delivery is quick and flexible, often scheduled to meet specific needs. Source: https://www.atly.com/location/Mattress-Firm-Outlet---Mid-Rivers - Address: 195 Mid Rivers Mall Dr, St Peters, Missouri, United States - Phone: +16363970971 - Website: https://www.mattressfirm.com/en-us/stores/mo/st-peters/018010/?&utm_source=Google%20My%20Business&utm_medium=organic&utm_campaign=GMB&utm_term=st.%20peters%20mo&utm_kxconfid=uflnw2ovk ## What it is good for - Kid Friendly — 10/10 - Comfortable — 10/10 - Sleep — 6.7/10 - Delivery — 5.8/10 ## What people say - "Ross really knows his stuff and helped me find the perfect mattress." - "Ken made sure I felt comfortable and heard my needs." - "Christopher was great and helped find our daughter a bed." ## Good to know - Delivery is scheduled for Friday. - Delivery was quick. - Mattress Firm has many options, both economical and higher end. - The delivery date was scheduled to meet our needs. - The delivery was on a holiday. ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.