boxes, or clean a car nearby?
Tea bags are light, flat, and easy to drop. They can slip from a grocery bag, fall from a delivery tote, blow from a recycling bin, or stick to damp cardboard. If the tea bag is dry, sealed, and alone, it may have been carried by wind or placed as a joke. If it is wet, torn, or mixed with other debris, litter is more likely. None of those explanations requires a hidden message.
Why Online Posts Make It Feel More Ominous
Unusual doorstep