Sadly walllpepper.com was already registered. I looked for words rhyming with "paper" and found a few unregistered domain names.
Feel free to post your own suggestion, just make sure it hasn't already been registered: https://www.dynadot.com/domain/search.html
@Stybar paperwall.com is also already registered.
Feel free to post your own suggestion, just make sure it hasn't already been registered: https://www.dynadot.com/domain/search.html
@Stybar paperwall.com is also already registered.