How to Make a Plastic Bag Blanket Introduction: How to Make a Plastic Bag Blanket. Hello! Step 1: Materials. Materials needed: Step 2: Flatten Each Bag. Firstly, you need to flatten each bag by pulling from each corner. Step 3: Fold Each Bag. Step 4: Cut Edges Off. Step 5: Cut Loops. Step 6: Connect Plastic Loops by Knot. Step 7: Roll Line Into Crochet Ball! Click to see full answer. In this manner, how do you make things out of plastic bags? DIY: 10 Things To Make From Plastic Bags Plarn, or Plastic Bag Yarn. Plastic yarn, plarn for short, is made by cutting plastic grocery bags into strips, which are then strung together into a single long strand. Ruffled Lamp Shade. Woven Plastic Basket. Plastic Pendant Light. Outdoor Pillow Case. Plastic Bag Rug. Plastic Bag Beads. Plastic Bag Mandalas. Likewise, how can I use old plastic bags? There are many creative ways to recycle, repurpose, and reuse those little plastic bags. Package Valuables. 1/10. Save Paint Brushes & Rollers for Later. 2/10. Protect Your Plants. 3/10. Make “Plarn” for Household Crafts. 4/10. Line Your Trash Cans. Create Textured Paint Surfaces. Line a Paint Tray. Sew Reusable Sandwich Wraps. Additionally, how many plastic bags does it take to make a sleeping mat? 500-700 plastic shopping bags (for a person-sized mat, but can vary depending on what you’re using the mat for) 10mm or larger Crochet hook. Scissors.What are plastic bags made of?Plastic bags typically are made from one of three basic types: high-density polyethylene (HDPE), low-density polyethylene (LDPE), or linear low-density polyethylene (LLDPE). Those thick, glossy shopping bags from the mall are LLDPE, while grocery bags are HDPE, and garment bags from the dry cleaner are LDPE.