The SLO Costco has a good deal on moving supplies. An Allied Moving kit includes:
- 30 boxes
- 5 bubble rools
- 4 lbs of packing paper
- 3 sets of glass dividers
- 36 7x11 foam poaches
- 3 rolls of 55' packing tape
- 3 tape dispensers
- 2 markers

All this for $49.99. I don't know if the Santa Maria Costco has the same product.