Order from Geno's Giant Slice (Higley & Baseline) to enjoy some of the best Italian in Gilbert. Looking to find the cheapest way to order Geno's Giant Slice (Higley & Baseline)? Choose the most affordable delivery option listed here. Because they deliver in Gilbert, you can enjoy Geno's Giant Slice (Higley & Baseline) in the comfort of your own home. Don’t wait another day to treat yourself to their delicious Italian! Check out the full Geno's Giant Slice (Higley & Baseline) menu below.