Last Updated: June 18, 2026

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Potbelly Sandwich Shop Coupon

Half-Price Shakes Every Weekend This Summer
Must be a Rewards Member (free to join) Offer valid from 5pm Friday thru Sunday closing

At participating locations.

Expires: 06-21-2026

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Potbelly Sandwich Shop Coupon - Half-Price Shakes Every Weekend This Summer Must be a Rewards Member (free to join) Offer valid from 5pm Friday thru Sunday closing At participating locations.
Most coupons are valid only at participating locations and not valid in AK, HI, PR or outside the USA. Share: Share on Facebook One coupon per person per visit. Not valid with other offers or coupons. Void where prohibited. Coupons not valid at airports, trains, and stadiums.

Potbelly Sandwich Shop Coupon Codes, Printable coupons, and Promo Codes

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