I feel like you can never go wrong with Pokemon cards for a boy this age. My son would take these any day, even though he already has hundreds. And this is a good set for a good price.
Pokemon TCG: 3 Booster Packs 30 Cards Total
My favorite headphones for my kids. I like the price, and they like the comfort and color options. They have fallen asleep wearing these before! They also have a really durable and protected cord.
Kids Headphones - noot K11 Foldable On-Ear
My daughter bought this set of erasers and loves them! She doesn't use them to erase, but plays with them. They are fun because you can take them apart and put them back together. They would be fun for classroom or birthday party prizes, or fun as a ...