Cardboard Diamonds
Cardboard Diamonds is a trading card shop in Tigard, Oregon. They specialize in mixed TCG and sports-card inventory. Hours: Sunday 11:00–19:00, Monday 11:00–23:00, Tuesday 11:00–20:00, Wednesday 11:00–21:00, Thursday 11:00–21:00, Friday 11:00–23:00, Saturday 11:00–20:00.
A local home for collectors.
We LOVE Cardboard Diamonds! My ND daughter can sometimes get wrapped up in what she is looking at and take forever to decide or doesn't fully communicate that she is hoping to trade to lower the price on something but all the employees have been AMAZING with her. If the store is busy she knows she has to be patient but we have never had a bad interaction since we started going there. They always have a great selection and their prices are competitive with others. They have always been fair with our trades.