Moneybox offers a Cash ISA with a competitive 5.05% AER (variable) for 12 months, making it a top choice for UK savers in 2025. You can start with as little as £500, and enjoy easy access to your funds without penalties, ideal for short-term savings goals. Moneybox provides a user-friendly app with savings trackers and round-up features, helping you save effortlessly. The ISA is fully tax-free, allowing you to use your £20,000 annual allowance to grow your money faster. Moneybox is a trusted UK fintech with a focus on accessible savings products. Perfect for those seeking high returns and flexibility, this Cash ISA delivers value. Compare this ISA and more on Compare100.com to find the best tax-free savings account for your financial goals today!