The ideal sizes of tote bags can vary depending on their intended use. Here are some common sizes and their typical uses:

 Dimension

!. 35cm by 26cm

2.  40cm by 34cm

3. 40cm by 40cm

4. 26cm by 34cm

5. 30cm by 40cm

6. 35cm by 45cm

Some sizes are repeated due to shapes which is probably from portrait to landscape. Ultimately, the best size will depend on what the tote bag is meant to carry and how it fits with an individual’s style preferences and practical needs