Amazon with VRS Design has the V VRS Design iPhone Xs Max 6.5" Slim Full Body Case (black) for $10.99 - $8.02 off with coupon code 73TE1OY5 at checkout = $2.97 with free shipping on $25+ or with Prime. Other cases on sale (make sure seller is VRS Design or codes won't work):

• VRS iPhone Xs Max 6.5" Slim Full Body Case (grey) for $2.97 w/ code 73DCO711
  
• VRS iPhone Xs Max 6.5" Slim Full Body Case (clear) $2.97 w/ code 73DICGF6
  
• VRS iPhone Xs Max Transparent Crystal Clear TPU Bumper Case for $3.96 w/ code 678AFYCS
  
• VRS iPhone XS Max Vegan Leather-Look Case (navy) for $3.90 w/ code 70GW84NV