1. Sheets
2. Donations to non-profits
3. Headphones
4. Cases and holders
5. Area rugs
6. Cables and tools
7. Mattresses
8. Coffee tables
9. A/V cables
10. Fashion sunglasses
Pretty cool that donations is #2.
Sheets at #1 is surprising, maybe people madly stuffing paper wallets into their mattresses created a need?
Definitely not what I expected but it at least shows the interests of our fellow Bitcoiners.
From the top 10 I would probably only be interested in headphones