For glossier, thicker and all-round tastier smoothies, this vacuum pump from Sage is perfect. Once you’ve clipped it onto the top of your blender, it’ll suck the air out of the jug. This maximises the best flavours, intensifies the colours and adds a gloriously silky texture to your blended fruits and vegetables. It’s powered by 4 x AA batteries, and gives a great performance whether you’re whipping up your own zesty hummus, or putting a special twist on the family’s favourite pesto sauce. It comes with a 2 year manufacturer warranty as well, so you’ll be covered in case something goes wrong. Please check the specs before you buy, just to make sure it’ll work with your model.