After over 45 years, Costco thriving, and it does so on the back of the very simple philosophy of offering its members the ability to buy all their favorite products in bulk, and to do so at the lowest prices possible. But there is more. Costco has expanded beyond milk, bread, meats and veggies; they offer everything from big screen televisions, to kitchen appliances, to clothing, and even auto and home insurance. You can take your car in for new tires, or even pick up a wedding ring for your future bride! You can order some new glasses, or pick up a medical prescription. And if you’re looking to get away from it all, feel free to stop by the Costco travel center where you can book your hotel, set up airline tickets, and even secure a car rental. With that in mind, here are 34 Costco hacks that are worth trying.