The topic of Costco came up several times in the sidechat during last night's talkcast. Since so many good ideas were bandied about, I decided to collect a few into a post today. Here are our top reasons to love Costco for holiday gifts.

That amazing return guarantee. Yes, Costco no longer has a 1-year return policy for televisions and higher-end electronics but they still offer great consumer protections and fabulous customer service.

Their slightly out-of-date iPods. Costco provides a reliable resource for anyone looking to buy older-generation iPods. They clearance them out with excellent prices and good availability. Costco currently carries iPod Nanos and Videos (which still work with free video out!), as well as the newer Classics, and Touches.

Discounted iTunes cards. You can pick up iTunes gift cards for about 10% off face price at Costco. That comes to $44.99 for a $50 iTunes Gift Card plus $0.50 for shipping and handling.

Cheap Apple TVs. If you held off buying an Apple TV because you were waiting for good pricing, now's the time to shop. There are some amazing deep discount deals out there for Costco Apple TVs, although the pricing and availability seem to vary by store. Apple TV is no longer listed at the main Costco.com website so you'll have to call around to find whatever stock is left.

Accessories. Costco is a great place to pick up iPod compatible alarm clocks and docks as well as speakers, headphones and so forth. If you're into such things, you can even purchase a "High School Musical" iPod dock or a "Barbie Petal Sound System" for iPod. Although we'd rather...not.

Uploading pictures from your iPhone to Flickr couldn't be easier. Many photo hosting and printing sites now allow you to upload pictures by email. (Of coure check with your host or printing service to see if they offer this option.) For Flickr, visit flickr.com/account/uploadbyemail. They'll assign you a "secret" email address. Just mail photos from your iPhone to that address and it loads right into your Flickr account. For Costco, mail your images to save@mycostcophotos.com. You'll receive a confirmation letter at the address you used to send the message. The letter includes a link to the Costco Photo Center website where you can print your photo.

Unfortunately, the iPhone automatically scales your images when you choose the Email Photo option. It does this to save the mailbox of the person you're sending your images to. That's great when you're sharing cute pictures of the family or dog. It's not so great when you want to print out your emailed photos. To address this problem, I've written SendPics, a utility that allows you to select a photo from your iPhone and email it at full resolution. You'll find a copy of this utility at iphone.natetrue.com and via Installer.app. Your iPhone must be modded to allow third-party applications in order to take advantage of this utility

Speaking of Costco, we last covered discounted iTunes gift cards during the Christmas season. Now that Mother's Day is nearly here, don't forget about this great Costco iTunes gift card deal. Pick up a $50 gift card for just $44.99 plust $0.50 shipipng and handling. That's a nice 10% savings. You can use the savings to pick up a rose or a chocolate or two. Mom will thank you as she rocks down to Nirvana or Barry Manilow or whatever.

This is a great price for a last-second gift. I'd hardly call a $45 item a stocking stuffer, but it would fit very nicely into most people's small-sized gift needs.