You can sew your own pennant with this easy tutorial for how to sew a simple double-sided pennant bunting banner at thehappyhousie.com
How to make bunting for your garden
how to make bunting flags
Hey, I found this really awesome Etsy listing at https://www.etsy.com/listing/195432387/peach-baby-foxes-patchwork-cot-crib
MInt, Pink, Gold Bunting Flag Banner Garland by StarlitNestGifts
Cake Topper Boys Race Car Flags, Nascar, Monster Truck Cake Bunting Flags. $12.00, via Etsy.
Yellow, Grey and White, Chevron, Stripe and Polka Dot Fabric Bunting/ Flag Banner - 12 Flags on Etsy, $32.00 AUD
Pastel Shabby Chic Fabric Banners, Bunting, Garland, Wedding Bunting, Pennants, Flags - 3 yards (6th version) on Etsy, $29.00