When it comes to purchasing items, sometimes we need to exercise caution and be aware that there may be potential risks involved. One common phrase used to convey this idea is "buy at your own risk." However, there are other similar phrases that can be used, such as "buyer beware," "purchase with caution," "shop at your own peril," or "buyer assume all risks." While different phrasings may emphasize slightly different aspects of the situation, they all serve to remind buyers that they should carefully consider their choices and be prepared for the consequences of their actions.