Mass Merchant

Target’s relationship with the Peterson Milla Hooks ad agency is ending soon but Ad Age reported on details of a final campaign set to air soon for the new Missoni line of apparel and accessories due to hit stores this month for a limited engagement. According to Ad Age, the new campaign includes a 30 second spot shot in Milan that features Margherita Missoni, granddaughter of Missoni’s founders.

Armonk, N.Y. -- Apparel sales are expected to post year-over-year gains during the fall shopping season (August, September and October), with especially big increases in children's apparel, according to an analytics-based forecast by IBM.

Sales in children's apparel this fall are expected to total $2.6 billion, an 11.1% increase over the prior-year period. Women's apparel sales are projected to total $9.2 billion, up 3.1% over last year.

New York City -- Fifteen percent of Web searches on Black Friday will be done on mobile devices, according to a study by Google’s AdMob.

Issaquah, Wash. -- Jim Sinegal, the much-admired CEO and co-founder of Costco Wholesale Corp., plans to step down effective Jan. 1. The chain said its board has elected the company's current president and COO, Craig Jelinek, to succeed Sinegal.

“Costco has a very strong culture and a deep bench of management talent," said Sinegal. "I have total confidence in Craig's ability to handle his new responsibilities and feel we are fortunate as a company to have an executive of his caliber to succeed me as chief executive of Costco."

New York City -- Toys “R” Us will open fewer holiday pop-up stores this year, Reuters reported.

In 2010, the chain opened some 600 temporary Toys “R” Us stores nationwide. But spokeswoman Kathleen Waugh said the company has decided to open fewer stores this holiday season, according to the report.

The leadership transition Costco announced this week was hardly unexpected considering outgoing CEO Jim Sinegal is 75, but it does underscore what arguably has been one of the greatest distinctions between Costco and Sam’s clubs for the past 25 years, namely the stability of senior leadership.

The increases in average transaction size and customer traffic that Target credited with driving its 4.1% same-store sales increase during August is unwelcome news for Walmart. This is especially true since the biggest gains continue to come in categories where Walmart is traditionally strongest and is intent on demonstrating price leadership.

MINNEAPOLIS — Target has announced new beauty exclusives that are hitting shelves for fall 2011.

Hair accessories brand Goody is bringing exclusively to Target in October its fall Regency collection, which features 32 pieces, including headbands, hairpins, clips and elastics. Prices range from $2.19 to $8.99.

Highlights of new offerings include:

• Ruched Flower Salon Clips ($5.99)

• Infinity Beaded Head Wrap ($6.99)

• Metal Flower Salon Clip ($6.99)