Seven cryptocurrencies priced under $3 are highlighted for their potential upside in 2025, according to a report. The list includes Polygon (MATIC), Arbitrum (ARB), Starknet (STRK), Optimism (OP), Dogecoin (DOGE), Cardano (ADA), and JasmyCoin (JASMY). These coins are noted for their unique use cases, such as Polygon's role as a leading Ethereum layer-2 scaling solution and Arbitrum's innovative rollup technology. The report underscores the importance of thorough research before investing, as the low-cost crypto market offers both opportunities and risks. The insights are attributed to Emir Abyazov, a crypto journalist known for his balanced analysis of the digital economy.