Baby wipes, powdered drink mixes (gatorade, coffee's, lemonade), non-chocolate candy (think about stuff that doesn't melt), good socks, waterless shampoo, toiletries (toothpaste, tp, toothbrush, floss, Q-TIPS (always forgot those)),
Don't under estimate the power of a letter.
Email, mail a letter, expressing a formal sincere concern about your 2nd amendment rights to your local representative, senator, congressman, mayor, etc...
The voice of one will become the voice of many. Public pressure will force legislation.