If you would like to get the best prices on red lace front wigs and if you would like your shopping experience to be hassle free then it would be a good idea for you to try out doing your shopping online as there would be separate stores that would meet your needs.
If you try shopping on the high street then you may not be able to find a red lace front wig as local stores especially general fashion shops carry stocks of limited varieties of wigs and they usually carry stocks of only popular varieties that are in demand everywhere.
What this means is therefore that it would be a lot easier for you to find and purchase black or blonde or even brunette variety of red lace front wigs and if you are shopping locally online then you will also be able to get some of the best prices on them.
So yes, the internet would be the best place for you to get access to the biggest variety. If you are taking part in a fancy dress competition and you are looking for wigs from fancy dress shops that are in little demand then it would be difficult for you to find red lace front wigs or purple wigs for example given the nature of these colours.