Simba Mattress slash 35% off all products when you spend up to £300 Mirror 2 hrs ago Shani Cohen There’s nothing better than a good night’s sleep, and with the four-day weekend coming up, it's the perfect opportunity to make some changes to your bedroom. Whether you have an old mattress with a few springs missing, or you’re simply looking to upgrade, Simba are offering 35% off all mattresses on site when you spend over £300 until Monday 31st May. From the award-winning Simba Hybrid Pro mattress starting at £603.85 to the original Simba Hybrid starting from just £395.85 for a single, shoppers can get to sleep easily at night knowing they've made an incredible saving.