What are hacky sacks? I am sure you have heard of them. Hacky sacks are small round bags filled with dry grain or sand. Some of you may be wondering or familiar with the word hacky-sack, and that is because it was very popular at one time. Although it was created in 1972, the convenient fun it allowed for was popularized during the 90s and … Continue reading The Sack Pack – What is it? + Video