This south eastern vendor specializes in very affordable raw bundles. Prices start at £15 for 12" natural wavy and natural deep wave. They also offer raw bundles that have been lifted to 613 color.
This vendor doesn't have closures or frontals, but I have added in the same document the vendor that has affordable closures and frontals that match the bundles perfectly. This vendor is especially perfect if you intend to sell these bundles as they can be sold at competitive prices.
P.S. Please note this isn't for the physical bundles, this is just for the vendor's info.
