Kids' Knit adidas UltraBoost 21 Under $100

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8 sneakers · lowest price, any size

adidas UltraBoost 21 J 'White Solar Yellow' FZ2929 adidas UltraBoost 21 J 'White Solar Yellow' $60 LEGO x adidas UltraBoost 21 J 'Color Pack - Shock Blue' GX2549 LEGO x adidas UltraBoost 21 J 'Color Pack - Shock Blue' $79 Adidas UltraBoost 21 J 'Black Pulse Aqua' GX2561 Adidas UltraBoost 21 J 'Black Pulse Aqua' $85 Adidas UltraBoost 21 J 'Crystal White Silver' FZ2930 Adidas UltraBoost 21 J 'Crystal White Silver' $89 Adidas UltraBoost 21 Primeblue J 'Crew Blue' FZ3084 Adidas UltraBoost 21 Primeblue J 'Crew Blue' $98 Adidas UltraBoost 21 J 'Carbon Solar Red' GX2559 Adidas UltraBoost 21 J 'Carbon Solar Red' $99 LEGO x adidas UltraBoost 21 J 'Color Pack - Red' GX2550 LEGO x adidas UltraBoost 21 J 'Color Pack - Red' $90 Adidas UltraBoost 21 J 'Tokyo' GX2560 Adidas UltraBoost 21 J 'Tokyo' $66

Which Kids' Knit adidas UltraBoost 21 cost under $100?

8 Kids' Knit adidas UltraBoost 21 sell new with the original box from $60 to $99; the typical pair is $85. 8 of them list under retail, one in ten of those is 55% off or more. Prices as of Oct 2026.