Get your prescription refilled for less
One often overlooked part of warehouse clubs is the pharmacy. Medicine is one purchase that comes with a high price tag, so scoring a good deal could make a big difference on your budget. Warehouse stores often offer amazing discounts on commonly prescribed medications. Sam's Club Pharmacy, for example, stocks over 200 of the most common prescribed medications for just $4.
Even if you don't have a membership, many clubs still will refill your prescription at discounted prices because of state laws, so be sure to check your local warehouse club.