Pressure sensitive printable paper products and their use with packaging and containers

A food or drink delivery bag and label combination using a repositionable label to create a tamper evident bag closure, the combination comprising:

• a bag having a base portion and first and second walls extending from the base portion to define a receptacle for receiving at least one item through an opening of the bag;
• the first and second walls having exterior surfaces;
• the repositionable label containing a microsphere adhesive on one side, the repositionable label printed with information relating to food or drink in the bag;
• at least a portion of the exterior surface of the first wall containing a coating near an upper edge of the first wall;
• at least a portion of the exterior surface of the second wall containing a coating;
• the repositionable label being situated with the microsphere adhesive to contact the coatings on the first and second walls, thereby closing the opening of the bag;
• wherein the coatings on the first and second walls have an affinity for the microsphere adhesive such that the repositionable label becomes non-repositionable upon contact with the coatings on the first and second walls thereby creating the tamper evident bag closure;
• and,
• wherein the coatings on the first and second walls contain 3% to 20% by dry weight amorphous silica and 50% to 95% by dry weight of a binder, the binder comprising acrylic, vinyl acetate, urethane or polyvinyl alcohol or an acrylonitrile or copolymer of styrene butadiene in combination with an aminoplast resin and/or aliphatic epoxy resin.