Never Tie A Shoe Lace Again.

Homar No Tie Shoelaces for Kids and Adults - 

Waterproof Silicon Flat Elastic Athletic Running Shoe Laces with Multicolor for Sneaker Boots Board Shoes and Casual Shoes.

Make sure you order the right size. It took me about 5 minutes to install them, but you do it just once for the life the shoes. As a mini-test I left shoelaces on one sneaker and put these laces on the other and wore them for a day. None of the No Tie Shoelaces popped out and felt more comfortable than the 'real shoe lace' side. At least for me, I like the No Tie laces better - and there's nothing to lace or untie! They're available in many different colors, in either Child or Adult size. I paid $8 here on Amazon:

http://amzn.to/2fNoTwy 

And on Amazon here, I see 3 pair of kid's laces for $11.99: http://amzn.to/2guVFWY