Amazon has a ton of champion NCAA gear available cheap right now. Most are add-on items, but you also may be able to order individual items using Alexa to avoid. Here are some examples:
Men’s Basketball Tees (starting at $1.91): https://smile.amazon.co
Men’s Jersey Tees (starting at $2.81): https://smile.amazon.co
Men’s gym shorts (starting at $3.94): https://smile.amazon.co
Men’s pocket tee (starting at $2.26): https://smile.amazon.co
Men’s two-ton polo (starting at $5.10): https://smile.amazon.co
Boy’s gym shorts (starting at $3.06): https://smile.amazon.co
Boy’s tees (starting at $2.85): https://smile.amazon.co
Boy’s synthetic tees (starting at $2.30): https://smile.amazon.co
Women’s Yoga Style Capris (starting at $3.06): https://smile.amazon.co
Women’s V-neck Tee (starting at $2.10): https://smile.amazon.co
Women’s 3/4 quarter-sleeve tee (starting at $2.27): https://smile.amazon.co
Girl’s V-Neck tee (starting at $1.92): https://smile.amazon.co
Credit to jordija for finding the initial deal (Boy’s jackets from $2.72):