Spencer Gifts LLC, doing business as Spencer's, is a North American mall retailer with over 600 stores in the United States and Canada. Its stores specialize in novelty and gag gifts, and also sell clothing, brand merchandise, sex toys, room decor, collectible figures, fashion and body jewelry, and fantasy and horror items. The company also owns and operates a pop-up seasonal retailer, Spirit Halloween.

Spencer Gifts was founded in 1947 in Easton, Pennsylvania by Max Spencer Adler (1897–1979) as a mail-order catalog that sold an assortment of novelty merchandise. The company moved all mail order and fulfillment operations to Atlantic City, NJ. In 1960, Max's brother, Harry, who had been with the company since 1947, sold his shares to his brother and left the company.

In 1963, Spencer Gifts opened its first retail store in the Cherry Hill Mall in Cherry Hill, New Jersey, where it operates to this day.

After opening approximately 450 stores under the name Spencer Gifts, Adler sold Spencer Gifts to entertainment conglomerate MCA in 1967. In 2003, Spencer's Gifts was completely rebranded after being put under new management, and with the change become known only as just Spencer's.

In 1990, Spencer Gifts closed its mail-order catalog division.

In 1993 and 1996, respectively, Spencer Gifts acquired the DAPY line of stores and opened its first GLOW! store. The DAPY and GLOW! trademarks were retired sometime before 2007. Around 2021, both GLOW! and DAPY returned to business under a private entity, until July 2024 when GLOW! announced they would be closing down along with DAPY.

In 1995, MCA was acquired by Seagram Company Ltd. and was renamed Universal Studios. Spencer Gifts began to operate Universal Studios stores as a subsidiary of its parent company.

In 1997, Spencer Gifts opened its first store in Canada.