Sewing DIY Lunch bag / Picnic bag / Cooler bag

I upcycled cooler bags for making can holders which I posted last week. This week sewing project, DIY lunch bag, is to use cooler bag material left from last week making can holders. I made a bit big and it can be used as picnic bag, and also this is another cooler bag made with upcycled cooler bag :) 1. Materials; below cutting is included seam allowance 0.25" (0.6cm) Cooler bag material & floral linen: 2 of 16" x 10" (41cm x 25.5cm) Top cover cotton: 2 of 16" x 10" (41cm x 25.5cm) Bag handles floral linen: 2 of 14" x 3" ( 35.5cm x 8cm) Bias: 33" x 3" ( 84cm x 7cm) Strings: 2 of 40" (100cm) I mistakenly cut top covers fabric short to 16" x 6" (41cm x 15.5cm), which ended up hardly covers top of bag. Luckily it was not that difficult to amend. To extend top covers, I have made another top covers and sew to existing top covers. At first my choice of top cover fabric was light pink with no pattern, an...