Amazon [amazon.com] has True Snap Safety Face Shield with Comfort Foam Adjustable Band (5-Pack) for $10.75. Shipping is free for Prime members.
Walmart [walmart.com] has ProHT Face Shield (5-Pack) for $9.99. Shipping is free on $35+ orders.
phonecase-shop via eBay [ebay.com] has Safety Full Face Shield (10-Pack) for $15.88. Shipping is free.
My relative asked me to find a deal on face shields for his employees as additional protection to masks so I thought I would share my top findings with you all.