Abstract: A reusable universal shopping cart handle cover having an elongated body capped on both terminal ends with collars. There is a slit that runs from one collar through the elongated body and to the other collars, making one long slit to receive a shopping cart handle. The collar has an open notch and a flared out slit opening to allow easy insertion of a shopping cart handle. The collar has grasping tabs so a user may manually force the collar slit to open.

Abstract: A universal capping system to implement in any bottle-coupling part to sealingly cap over bottle openings of various sizes. Such bottle-coupling part can be a douche nozzle, a liquor pour spout, an olive oil pour spout, and just a bottle closing cap. This universal capping system has a cap top and a downward-extending resilient circular seal.

Abstract: An internal garment stay to detachably attach to a garment in the collar, or placket region. The garment may or may not need modification. Preferably, the garment is an off-the-shelf garment requiring no additional modification to receive these stays. The stays can have various configurations to facilitate insertion and usage, such has having appendages, curvatures, cut-outs, catches. Further, the internal stays can work with external stays such that external stays are visible from the outside so as to show a message, a slogan, a style, a logo (e.g., a sports team logo).