Let me start by saying these NPBAG cotton totes are my go-to for quick errands and craft projects. The 15'' x 16'' size is surprisingly roomy - I've fit everything from a notebook and water bottle to a small pile of library books. The natural cotton feels soft yet sturdy in hand, though I agree with other reviewers about the lightweight fabric being slightly see-through when held up to light.

The reinforced seams are a standout feature that truly sets these apart from flimsy dollar store totes. I've carried about 10lbs of groceries (think: 4 cans + some produce) without any tearing, though for heavier loads I'd recommend doubling up bags like one reviewer suggested. The shoulder straps are comfortably long - they don't dig in like some cheaper totes do.

Where these bags really shine is for crafts! That included PTFE Teflon sheet is a game-changer for heat transfer vinyl projects. I made custom Halloween treat bags that turned out vibrant and professional-looking. The fabric takes HTV and sublimation prints beautifully, though the thinness means you might see slight shadowing with dark designs.

A few caveats: First wash definitely bleeds color (washed my royal blue bag separately and still tinted a white shirt slightly). They're not meant for heavy-duty use - more for lightweight carrying or decorative purposes. But at this price point, especially in bulk packs, they're perfect for parties, small gifts, or as reusable shopping bags.

Final verdict? 4/5 stars. Fantastic value for crafters and casual use, just manage your expectations regarding weight capacity. I'll be ordering more colors soon!