Congstar DE provides flexible and affordable mobile phone plans, catering to shoppers who want control without commitment. Operating on the high-quality Telekom network, the brand delivers excellent coverage and reliability at a great value. Whether you need a simple prepaid card or a monthly cancellable contract, Congstar makes it easy to find a mobile solution that fits your budget and lifestyle.
THIS PAGE WAS LAST UPDATED ON February 4, 2026 BY
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Congstar DE Promo Codes & Coupons February 2026
Best Offers – Last Validated: February 4
PLANUsed 5246 times
Free 100gb Plan
Free 100gb Plan at Congstar DE
FREE PLAN
Free 100gb Plan
30%
OFF
Used 0 times
Up To 30% Off All Plans
Up To 30% Off All Plans at Congstar DE
UP TO 30% OFF
Up To 30% Off All Plans
30%
OFF
Used 0 times
Up to 30% Off Congstar Home 100 Flex Plan
Up to 30% Off Congstar Home 100 Flex Plan at Congstar DE
UP TO 30% OFF
Up to 30% Off Congstar Home 100 Flex Plan
20%
OFF
Used 0 times
Up to 20% Off Congstar Home 250 Flex Plan
Up to 20% Off Congstar Home 250 Flex Plan at Congstar DE
UP TO 20% OFF
Up to 20% Off Congstar Home 250 Flex Plan
Congstar DE's Competitor Discounts
Congstar DE Promo Codes: Complete Timetable
Congstar DE has issued 0 total Congstar DE discount codes per our database. See our Congstar DE coupon timetable below for a complete record of all Congstar DE promo codes offered by this retailer over the past 3 years. Why do we show you this?
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