Buying scratch cards is not always the easiest thing to do. Mainly supermarkets, post offices and newsagents will sell the cardboard cards to scratch off for prizes. When you can get these will depend on the opening hours of that shop. Some supermarkets are open for most of the time but you will still have to get there to buy them.
You can also buy and play scratch cards online. This is similar to playing the non-virtual version because you still scratch, with your mouse, to reveal whether you have won money. Some sites have free to play games and others allow you to pay for the cards.
Choosing where to buy cards online, can partly depend on how much money you want to spend. Some sites have free cards and if you have no money then this can be the place for you. However, if you want the chance of winning a good prize, then it is likely that you will have to pay to play. Choosing the site can be difficult because there are so many around. However, this can be a good thing because it gives you a better chance of finding one that suits you.
Looking at reviews of sites can help, but trying them out for yourself is probably the best way to see which you like the best. You may be tempted to head straight for the better known brands, but there may be less well known sites that are better, so it is advisable to try a selection and then you can decide which you like the best.
So there are many places that you can buy scratch cards from. The one that you choose really depends on what you are looking for from a scratch card, but with such a lot of choice you should find one that you like.