商品に合わせて段ボールを小さくする方法　簡単工作で段ボールの横幅を小さくサイズ調整できます！

It often happens that the cardboard packaging is too large for the product, resulting in a waste of shipping costs! This time, I was packaging a set of six tumblers, and I noticed some horizontal gaps in the cardboard, so I adjusted the size of the cardboard to fit the product. I recommend adjusting the size because it's a simple process! The cardboard processing starts around 1:30! ◾️ Recommended Mercari Packaging Supplies ・Harrimouse Tape Cutter (Fingerprint-proof cellophane tape!) https://amzn.to/3YKwhzQ ・Large Blade Cutter for Thick Materials https://amzn.to/3H4sSpa ・MUJI Folding Cutting Mat for A3 Size https://amzn.to/47RN0Da ・40cm Cutting Ruler https://amzn.to/43EqWMI *Amazon affiliate link. You can purchase recommended items here 📦 #Mercari #Beginner #Packaging #Horizontal #Long #Cardboard #Sizing #Crafts #Just Right