[Save Money with your family or friends]This is a 52-week money saving challenge and your family or friends. Set a savings goal for each week, and work with her/ to complete savings goal. You can use one binder to save money together, or use two binders to save money for PK. In , this savings book will carry their memories for a year. [Make Money Saving Fun]Unlike digital savings methods, this is a physical way to track your progress, making it more satisfying to see envelopes fill up over time. When goal of this week is completed, write your name; when goal is incompleted, write reason. When envelope challenge binder is filled, you can use funds for intended purpose, such as an emergency fund, vacation, holiday gifts, debt repayment. [Premium Material]The binder cover is made of high quality leather and has tidy stitching, making it look high-end and suitable for long-term use. Envelope pockets are made of transparent PVC, which is waterproof and resist tearing, and will protect your items from water and dust. [Practical Gift for Birthday]This money saving challenge a habit of saving regularly and sticking to a budget.money saving challenge binder would be a thoughtful and practical birthday gift or friends, helping them kickstart their savings goals with style and convenience. Buy it and start saving money with /her! Colour:D: Green(Double-sided Three-layer Six-hole) Material:Imitation leather+PVC Package Contents: 1 x 52 weeks manual book cover 25 x Membrane Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.