Warehouse Store
999 N Elmhurst Rd
Mount Prospect, IL 60056
(847) 660-2001
10:00am - 8:30pm
10:00am - 8:30pm
10:00am - 8:30pm
10:00am - 8:30pm
10:00am - 8:30pm
9:30am - 6:00pm
10:00am - 6:00pm


  • They have super cheap pizza, hot dogs, and pop for an inexpensive and quick lunch (non-members can eat at their little restaurant area too). Bring cash though, no credit cards.
  • On the contrary, Andrew, Todor's posting of gas prices is at-the-moment information regarding a store on a location/time based application. This is what Foursquare is for - to help businesses.
  • Comparison shopped and when on sale, tires at Costco are by far the lowest priced around by at least $100
  • What's not good here? I dare you to come up with something, within reason, that's wrong with this Costco.and that means complaints about crowds on weekends don't count
  • Never go on a Saturday. Mad house
  • Lot of choice of low price liquor
  • Lot of choice of low price liquor.
  • The prescription pickup is closed from 1:30-2:30. Wish that was listed somewhere before I drove over here.
  • Great store and customer service!!!
  • They provide ink refills! Happiness!
  • Weekends are the best time to shop here - nibble on snack samplings as you shop! Also, don't forget to get gas!
  • The level of incompetence here is astounding. They really need to force the senior citizen employees out.
  • $3.649/gallon today
  • " "
  • Wedding/Prom/Special Event Expo. March 3rd from 7-9pm. This is a closed door event. Non members are welcome. Local vendors as well as Costco will share the ways they can help you out on your big day.
  • By far the cheapest gas. $0.20 cheaper than Costco closer to my house.
  • Best gas prices around,,,
  • Nutella fans, they have it. Two large 26.5 ounce jars are $8.79

Nearby places

350 E Kensington Rd
333 E Euclid Ave
1700 E Rand Rd (at Thomas Ave)