When it's time to bind off your toe-up socks, you have a few options. Here are two of my favorite stretchy bind-offs to try.
Jeny's Surprisingly Stretchy Bind off - Toe up sock bind off
Bind-Off - Toe-Up Sock Knitting Tutorial
Elastic Bind Off
toe-up socks Archives - A Bee In The Bonnet
Stretchy Toe-Up Sock Bind Off
socks – New England's Narrow Road
How to Adjust a Knitting Pattern for a Different Yarn Weight: Knit Lace - The Craft Blogger
Jeny's Surprisingly Stretchy Bind-Off (JSSBO) Tutorial
Socktoberfest: Your Best Bind-Off for Toe-Up Socks
New Pattern: the Upwelling Socks - A Bee In The Bonnet
socks – New England's Narrow Road
Go Your Own Way Socks Toe Up - Part 7 - Binding Off
Socktoberfest: Your Best Bind-Off for Toe-Up Socks
How to Bind-off a Toe-Up Sock - Knitgrammer
A Socktober Treat: The Creme Brulee Socks - A Bee In The Bonnet