So, how do we turn t-shirts into Tote bag without sewing? Cut and Tie, simple.
Get a T-shirt.
Cut off sleeves. Cut around neck, so opening is wide enough as a bag.
Make slits on the bottom. maybe 1 inch wide for each. Length could be vary as long as you can tie.
Tie 2 pieces together first, then tie different pair to make stronger. Slits could be much longer. If you turn T-shirts inside out and tie, the slits would stay inside the bag and invisible. Be creative and have fun.