Dollar Tree at Grossmont Center in La Mesa anchors a broad inventory of household goods, party supplies, and seasonal merchandise inside Suite 428 of the Grossmont Center Drive shopping complex near Reading Cinemas. The party-supply section stocks disposable tableware, balloon weights, and seasonal decor used by event organizers who also source greeting cards from Elam's Hallmark Shop in La Mesa. Dollar Tree Inc. (NASDAQ: DLTR) operates roughly 16,600 stores across North America under the Dollar Tree and Family Dollar banners, with this Grossmont Center location accepting SNAP/EBT payments for eligible food purchases. The frozen and refrigerated aisle carries single-serve meal options alongside bulk disposable serving trays, the same tableware category deployed by Continental Catering Inc for large-format La Mesa event production. Seasonal merchandise turns include full vendor resets for holiday product categories, each requiring a planogram-driven remerchandising cycle that replaces up to sixty percent of shelf facings within a seventy-two-hour changeover window.