Stuck until payday next week, today is my son’s birthday and I have $0. Any advice or help?

Hi everyone. I am a working parent with two young sons, and today is one of my boys' birthdays. I am incredibly stressed out because due to some banking app issues and timing, I have absolutely $0 until my paycheck hits next week.
I really want to make today feel special for him, even if it's just a small cake, a pizza, or a tiny toy, but my pockets are completely empty right now. I do have proof of employment and can show that a deposit is coming next week.
I am looking for any advice on resources that offer immediate help for parents, or if anyone is able to help us out with a cheap meal or cake for him today, it would mean the world to our family. I can use Cash App, Venmo, or Paypal if anyone is able to help. Thank you so much for reading.