No gusset design in both sides & bottom, packing volumn is limited but the packing weight can be high since the handle is thick and it is featured by the handle end exposed on outside. It is suitable for packing flat size products like magazine / publication or even heavy flat shape electronic device. Cost is relatively lower due to simple construction & limited material, addition of brand/product/co logo on bag as a giftbag facilitates the promotional activity and enhences the brand image