For your situation, I would suggest looking at third-party brands to save some serious cash. In my experience, market research shows that Canon-branded accessories carry a massive markup that just isn't always worth it when you're on a budget. Highkey, skip the UV filter; it usually just adds glare. Instead, grab a Amazon Basics Large DSLR Camera Gadget Bag for around $30—it's way more urgent for protection. For power, I've tried many and Wasabi Power Battery (2-Pack) and Dual USB Charger for Canon LP-E17 is a steal at $25 compared to $60 for one OEM battery. Honestly, for storage, the SanDisk 128GB Extreme PRO SDXC UHS-I Card is basically the industry standard and usually runs under $20. Lastly, pick up a Giottos Rocket Air Blaster for like $10. Its a lifesaver for dust, trust me. gl!

Seconding the recommendation above, especially about that 50mm! It's basically a rite of passage for new Canon owners. But yeah, since your on a budget, you gotta be careful where you spend your cash. Tbh, I'm always a bit cautious with batteries. I've seen cheap knock-offs swell and get stuck in the compartment, so I'd stick with something reliable like the Canon LP-E17 Lithium-Ion Battery Pack or a very reputable third-party brand. For your SD card, don't just grab any random one—the SanDisk 128GB Extreme PRO SDXC UHS-I Card is a solid bet because it's V30 and U3 rated, so it wont lag when you're shooting in live view or doing bursts. Also, regarding the UV filter? Honestly, skip it if you're buying a cheap one. They can really mess with your image quality. I'd actually recommend a Canon EW-63C Lens Hood instead. It protects the glass from drops and keeps glare out without adding extra glass layers. Good luck with the new rig!

sooo dslrs get dirty fast, so i think these are key:
1. blower
2. bag
3. 50mm prime
iirc, filters might ruin quality, so dont buy cheap ones!

Been using this for years, no complaints