The Gel CaddyTM is designed to protect delicate gels and eliminate breakage. The Gel Caddy allows for imaging, spot cutting, shipping and storage for long periods of time (from several months to years). Minimal buffer is required to seal the gel, reducing the risk of breakage during shipping or even routine manipulation. The Gel Caddy is significantly larger than the gel to allow for sealing and resealing. Use of the Impulse Heat Sealer minimizes the risk of a faulty seal and improves the gel's life span.