Store Supply Warehouse provides economical "T-shirt" style bags by the case (usually 1,000 count) for as low as ~$27.
ClearBags offers specialized boutique-style bags with tiered bulk pricing to save up to 70% on large orders. where to buy plastic bags with handles
Amazon is ideal for quick shipping on smaller packs (50–100 count). where to buy plastic bags with handles
Dollar Tree is a good choice for individual or very small batch needs at a low flat rate. where to buy plastic bags with handles
MrTakeOutBags specializes in rigid-handle bags designed for heavy restaurant takeout or catering trays.