Head on over to BuyCostumes.com and check out their 80% off Sale! I spotted quite a few costumes on clearance for only $5.99 and up (reg. $19.99-$39.99!). Just head on over here and click on the “Sale” tab at top to browse through their large selection. Even sweeter, you can use the promo code SAVE10 to save $10 on any $50 order or the code BOGO25 today and tomorrow ONLY to get 25% off the second most expensive item in your cart (cannot combine codes)!
Keep in mind that shipping is a flat rate of $4.99 or free with any $65 order (no code needed).