By Bria Brown

(CBS DETROIT) – It’s the end of an era for coupons you’ve likely gotten in the mail at some point.

Bed Bath & Beyond says it’s scaling back its well-known 15 and 20 percent off giant coupons.

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The retailer says it’s seen an over-reliance on the offer.

An internal study did find 40 percent of the retailer’s promotions were ineffective and unnecessary.

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