Hi baremission, You should be able to buy sticky hooks from places like Woolworths. Personally, I would recommend using suction hooks. No glue, no mess. If you have a Morrisons supermarket nearby, they do a great pack of suction hooks. The range is called "At Home with Morrisons", they come in a pack of 5 for �1.99 (different sizes), they work on smooth and non-porous surfaces, for use in car, kitchen or bathroom. They have a suction hook at the back and an extra lock for the hook. I highly recommend these, the extra lock makes them far, far, stronger than a normal suction cup. We use them everywhere. We used to use normal suction hooks but they kept dropping off. The Morrisons ones are far superior.