Getting ready for Yarndale

I waited so long and now it is just a few days away: Yarndale. I am so excited!
Preparing myself for long hours of yarn fiesta  I bought myself a travel mug and to make it worth this adventure I made a little sleeve.
Now the obvious downside of knitting or crocheting rainbows is there are always minimum 14 ends to weave in.

Nearly there

All joined and a little border of half trebles added. Now the gruesome task of weaving in all these ends...