/cheaper

Finds a lower-priced equivalent of a product from its name, link or photo: same quality from another brand, found by searching the web, with where to buy it, the price difference and any real trade-offs.

shoppingprice comparisonalternativesweb search

/cheaper [product name or link, or attach a photo]

Look for the same item for less money: equal quality, a different brand. Use a web search, then tell me where I can buy it, how big the price difference is, and whether the cheaper option comes with any real trade-offs.