A must for all fashion fans! With the sewing box bonus app you have all the advantages as a sewing box bonus customer and your digital customer card always on your smartphone. Vouchers: Bling! Bling! We will send you your personal benefits directly via push message, such as great vouchers for € coupons, discounts, shopping benefits, giveaways and small gifts. You can redeem your vouchers directly via the app in our houses in Musterstadt. Invitations: Be a VIP! You will receive invitations to e