Arby's

BOGO any-size side once a week (Arby's Rewards, app only)

This offer has expired

Historical deal record. The terms below are for reference and cannot be used to claim this offer now.

August Monthly XL Boost

Arby's Rewards members can buy one side and get any-size side free once per week through August 2026. Redeem in the Arby's app only. Sign in or create an Arby's Rewards account to claim. White Cheddar Mac 'N Cheese is excluded. Not valid on third-party delivery. Limit one offer. Cannot be combined with other discounts or offers. Modifiers, taxes, and fees are extra. Participating locations only.

Valid until Aug 31, 11:59 PM PT

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