FZ2929
adidas UltraBoost 21 J 'White Solar Yellow'
$60
GX2549
LEGO x adidas UltraBoost 21 J 'Color Pack - Shock Blue'
$79
FZ2930
Adidas UltraBoost 21 J 'Crystal White Silver'
$89
GV7732
LEGO x adidas UltraBoost 21 J 'Color Pack - Multi'
$148
FY5391
Adidas UltraBoost 21 J 'Cloud White'
$135
GX2550
LEGO x adidas UltraBoost 21 J 'Color Pack - Red'
$90
GX2560
Adidas UltraBoost 21 J 'Tokyo'
$66
How much do Kids' White Knit adidas UltraBoost 21 cost?
7 Kids' White Knit adidas UltraBoost 21 sell new with the original box from $60 to $148; the typical pair is $89. 7 of them list under retail, one in ten of those is 60% off or more. Prices as of Oct 2026.