Purchasing conservation supplies is retail therapy for the curator.
Solander boxes. Unbleached cotton tape. Melanex sleeves. Acid free tissue. Goat hair brush. Distilled water. Tyvek. Humidity control cassettes. Nitrile gloves (S, M, L, XL). Solid brass paperclips. Book sofa. Light meter. Thermohygrometer. Plastazote.
Museum gel.